UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIsemAoCig8xNVy27KIqoMpx9pfRF7GzWpkzxjPPfkA=' 
WHERE 
  key_id = 'f75edba9b2405c81d16efa35478220489b62bd1846bedaee9b69313754394dca' 
  AND (
    token = 'IIsemAoCig8xNVy27KIqoMpx9pfRF7GzWpkzxjPPfkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034