UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kRvUeZ9UEcK28q9V1vuKNi4hkgFbBa21FiyZ6imDiw=' 
WHERE 
  key_id = '0761e42faefc7cb5b10e3b26154cf121134928aeceb28f76936399d17508bfd3' 
  AND (
    token = '9kRvUeZ9UEcK28q9V1vuKNi4hkgFbBa21FiyZ6imDiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )