UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDtTw019ExgGBssPf/6EKzfYqYFRp/Bli/t4cvTwFoA=' 
WHERE 
  key_id = 'c12f56713bbb6e2d50e84df50eedaf117c80638495d4a5e6f50a212af252c500' 
  AND (
    token = 'tDtTw019ExgGBssPf/6EKzfYqYFRp/Bli/t4cvTwFoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )