UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = '3yJL/aCbIkzmyNvKTYzfO0OpBCLBDzbqkSGMi+Cvcp4=' 
WHERE 
  key_id = '5f83ad222982eb7e470146d2e29e46b60d04d6b3eb9d59287f3808583368f2e8' 
  AND (
    token = '3yJL/aCbIkzmyNvKTYzfO0OpBCLBDzbqkSGMi+Cvcp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )