UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RnB4yHonXsuPVNRoaXsfQnYfi+DTB+wMSvk0b6dJ3oE=' 
WHERE 
  key_id = 'c6c54edc60463cab75683b9d150b61ecabc75129129831315ccfc85a600ca1af' 
  AND (
    token = 'RnB4yHonXsuPVNRoaXsfQnYfi+DTB+wMSvk0b6dJ3oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )