UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zEv7OO466T1YcRnlC4Y3SvJbFXChorTUPgWOcJPWP1I=' 
WHERE 
  key_id = 'd6ad016e5b8971121ba622b74521e352565eae018527f0b80865c7321c457cca' 
  AND (
    token = 'zEv7OO466T1YcRnlC4Y3SvJbFXChorTUPgWOcJPWP1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )