UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wJoFIXVD8Dpu0/od2gdM53UJq+obR2SNFtP25RyEWY=' 
WHERE 
  key_id = 'd40f748289b42c623ae139f9b08665d470f7e1b8774b0c116d787b86afa27692' 
  AND (
    token = '6wJoFIXVD8Dpu0/od2gdM53UJq+obR2SNFtP25RyEWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )