UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e52Cuq3YCCxHEzldTRdxICakbBUPIRXMMjxoQL3EqsM=' 
WHERE 
  key_id = '3f4a3cb0dbd6f9f92fdf8d6ef57c65ebfab85279a43d84b8eaa4487dd7766626' 
  AND (
    token = 'e52Cuq3YCCxHEzldTRdxICakbBUPIRXMMjxoQL3EqsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )