UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f47RoJ5G4VravGJ8omrjTJMiTvv4DsnTkUEoYYKP+3c=' 
WHERE 
  key_id = 'af3b3a0d8a64cc87a6cd5a24b84bc8ac66485a9aa31516cf76d0076f91b16146' 
  AND (
    token = 'f47RoJ5G4VravGJ8omrjTJMiTvv4DsnTkUEoYYKP+3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )