UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUAaFqBZ6NWgQWo5xvfSvPuSSRGQkTcfTcEXBXnTY34=' 
WHERE 
  key_id = '3508924eecbaa696865366716d795fc4e17e95188e11429b1136c4db86e2f60a' 
  AND (
    token = 'uUAaFqBZ6NWgQWo5xvfSvPuSSRGQkTcfTcEXBXnTY34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )