UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f96b4eTK0xP+Pml9ZrYYCQsE37jc/vN8c8An5y/9vyw=' 
WHERE 
  key_id = '1be3b4b5df21d8856d42afa64d92849e3ae369b1890df55d5e178d434cff129b' 
  AND (
    token = 'f96b4eTK0xP+Pml9ZrYYCQsE37jc/vN8c8An5y/9vyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )