UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r24uv7gVdhbMS/yCs/K/iwW+P8Z77hvCWnEYXVnX740=' 
WHERE 
  key_id = '2118fd0e01b285dc624f201a0fcd9a890204252abf6c369c794d08b5f7e84331' 
  AND (
    token = 'r24uv7gVdhbMS/yCs/K/iwW+P8Z77hvCWnEYXVnX740=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033