UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vk2rU4/5td9yTWgRRqp/OAI8W9IF77M58NBgGuCflt4=' 
WHERE 
  key_id = '2d22ca5ec61a88774a5ebd34e2a3251c722f875f87eac6b418e753f04ded8255' 
  AND (
    token = 'vk2rU4/5td9yTWgRRqp/OAI8W9IF77M58NBgGuCflt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )