UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OtZzhL0JTjFOdqHKIS9UqIhxXpMY7/6/WJZRodIawAQ=' 
WHERE 
  key_id = 'a8771fb0d1c491852c0519b12be7b1142cf1a8317777220aaf6e78a0fc529d51' 
  AND (
    token = 'OtZzhL0JTjFOdqHKIS9UqIhxXpMY7/6/WJZRodIawAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )