UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKasEsTo6G+60YMB45F//suXHMNIlTyGfHO0CubOgM0=' 
WHERE 
  key_id = 'b3b0e50c65e179fe73495a1d16c57d198734059eebdc18bdec6cdf884e06d359' 
  AND (
    token = 'eKasEsTo6G+60YMB45F//suXHMNIlTyGfHO0CubOgM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )