UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SdEjWGMs1x1K2R0EqpUR2/k4E24TfY51iMhQ+BN8KE=' 
WHERE 
  key_id = '10b428235c91c2b452bb5bc1ef4411a3776de22b9c97e19b8a795afe5b6e89b8' 
  AND (
    token = '2SdEjWGMs1x1K2R0EqpUR2/k4E24TfY51iMhQ+BN8KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )