UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qomG40p5RLn15Ne9235X0K/5mXIu0uDJNCkD66qfFNA=' 
WHERE 
  key_id = '6462c0b9a0398e2df4789bb7adb71e8bab765a0bc683ffe3b3b38fd6f318b515' 
  AND (
    token = 'qomG40p5RLn15Ne9235X0K/5mXIu0uDJNCkD66qfFNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )