UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFdkL6RETVt5NpOJIOoP7ZgaraXTcKsuewuEEmgVkzQ=' 
WHERE 
  key_id = '1bc787e6b216831c02ad8002bad7956b8a2e6294fb80177d706c6036356db0dd' 
  AND (
    token = 'VFdkL6RETVt5NpOJIOoP7ZgaraXTcKsuewuEEmgVkzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )