UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/iVO+iv5Bsbm6GrsRkEV9G/G+8aBvZGBvKLGkSwS+0=' 
WHERE 
  key_id = 'd64247128b63f57fb438cea0ca621975d4b7d4e6777016422541797dc7ddc78e' 
  AND (
    token = 'f/iVO+iv5Bsbm6GrsRkEV9G/G+8aBvZGBvKLGkSwS+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034