UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '11a4p7543GOI79VkCAie4zGF6ER9cf5GpY5F42x40Fk=' 
WHERE 
  key_id = '6452a7a78c7c94371fa78adc0cef087abe69667fa5ed6158a022ae9a2cc772cf' 
  AND (
    token = '11a4p7543GOI79VkCAie4zGF6ER9cf5GpY5F42x40Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )