UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSbmXjqnuPe+wlOrgAPO9CxflTXNha4U6zdbuWMZ6HE=' 
WHERE 
  key_id = '693438d5474e6f9f7450a5bf6da281cb9a22d3d9b7133350dc0bd811cb5d52ba' 
  AND (
    token = 'aSbmXjqnuPe+wlOrgAPO9CxflTXNha4U6zdbuWMZ6HE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )