UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fR3Egt9JtvvJsuo17z2Tels/EWVuvSL8+4waVNbvDpA=' 
WHERE 
  key_id = 'b4588770d4c0c885ddf6be89336a3a2e2dbb31c4f6b94a2f0ac9fb7bbd3c3be9' 
  AND (
    token = 'fR3Egt9JtvvJsuo17z2Tels/EWVuvSL8+4waVNbvDpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )