UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kG83F4RtDEfrUxNnLUifE+qTB+YyK9sp4io3fGRPx0=' 
WHERE 
  key_id = 'ea740fbca9c0771318d94e2d57c4b5daf3d9af444d16aff33a6914ac5bd98874' 
  AND (
    token = '+kG83F4RtDEfrUxNnLUifE+qTB+YyK9sp4io3fGRPx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )