UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJql/cRkkIajRM19808kCBeCXuTdmvmGOdfWBh8zAxQ=' 
WHERE 
  key_id = '2d369f015d69b98c47b260a994a1c82f84ec143762eeaac3f704b1df571182cf' 
  AND (
    token = 'gJql/cRkkIajRM19808kCBeCXuTdmvmGOdfWBh8zAxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )