UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVtUbUDVhtkpTq+WVv2Dxdk7YOQndLbv2q1R2DZ84XY=' 
WHERE 
  key_id = '5dc3ed29b36ef2be7c12a8eb0248d7913cb7c35a37c3a6ebd7c02db3922b50d0' 
  AND (
    token = 'TVtUbUDVhtkpTq+WVv2Dxdk7YOQndLbv2q1R2DZ84XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )