UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm244A1X7Z/j3q+wkIFhX5KWrPpUyqM81oBOVrJWUm+o=' 
WHERE 
  key_id = '931ef8de4838144ab28f71984a5ce7cf2572388b99f7ad13638b7fae955cfffd' 
  AND (
    token = 'm244A1X7Z/j3q+wkIFhX5KWrPpUyqM81oBOVrJWUm+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )