UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cdqln3bQVq9CpY6ke9U7a9eMjr9s5KTj8EWuyrPcLkI=' 
WHERE 
  key_id = '136df3967bb7320e950f959d737793f55e189b01f780111c2bd36b74a4ca311c' 
  AND (
    token = 'cdqln3bQVq9CpY6ke9U7a9eMjr9s5KTj8EWuyrPcLkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )