UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWN6V0siqWZi4hH3xEE4lUFj2jlsTct3q7i94Wq8VS0=' 
WHERE 
  key_id = 'ec0be08df82c772bcd5a3842e87fd526a78f959eabe4004ad11652a0fe8a2822' 
  AND (
    token = 'BWN6V0siqWZi4hH3xEE4lUFj2jlsTct3q7i94Wq8VS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )