UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/TToBM/m95G4Sye1cYLufVNU/WquMDdSwf0byMVbsOY=' 
WHERE 
  key_id = '8b419d1d77044851500b75b0e9a5a5424e94f8eed5162a553795dd13de4a1f3f' 
  AND (
    token = '/TToBM/m95G4Sye1cYLufVNU/WquMDdSwf0byMVbsOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )