UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5y8b0eFjCT4XA/RFUiuHcmAw1biDou7mJTeCA/CnO3w=' 
WHERE 
  key_id = '4fcbe36454d6d116e2d610d800ecbf463edd2d2c502fa3dbbf46189740978956' 
  AND (
    token = '5y8b0eFjCT4XA/RFUiuHcmAw1biDou7mJTeCA/CnO3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )