UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jC9K2Lykz1qB6OCkVcCiE0rijbNjTtuVxYKXdVbXDw=' 
WHERE 
  key_id = '25aca5255acd46e2a8ddc7e470aea0507e846d865ddd0e207cae4497ed6f59ea' 
  AND (
    token = '4jC9K2Lykz1qB6OCkVcCiE0rijbNjTtuVxYKXdVbXDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )