UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjZffdPRyX4dQg60l2Osn2dLbbnfRURsIcjOGDNQDpc=' 
WHERE 
  key_id = 'c772f2065a85c8351fad5b1674d3ec2a29c881055364920a938cfeb51c77de69' 
  AND (
    token = 'TjZffdPRyX4dQg60l2Osn2dLbbnfRURsIcjOGDNQDpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )