UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JVwqMXXC2JDMbTpuBo70JoHOj4/ytMrr0rPYTEP0RlM=' 
WHERE 
  key_id = 'c940a0d3c13ecf176ba13d64c134ec612bbbcf0f375e8920f54f2293bbf2c7bb' 
  AND (
    token = 'JVwqMXXC2JDMbTpuBo70JoHOj4/ytMrr0rPYTEP0RlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )