UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'naJgRcop30PUeBKFHdKWyFKu74WbTzRlwimMutIRbHM=' 
WHERE 
  key_id = '8170883c781241fb4038e8b80cfa830aec4c7a73354991d4786550b25d3b2aa0' 
  AND (
    token = 'naJgRcop30PUeBKFHdKWyFKu74WbTzRlwimMutIRbHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )