UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94cjj6DczXKJQ86iyrH5lZldScWyM1BUHFzDT4gmizs=' 
WHERE 
  key_id = '16a05b15e078b6c5993f20f1b764a39d660aee871426ec7789b999e93ad8318b' 
  AND (
    token = '94cjj6DczXKJQ86iyrH5lZldScWyM1BUHFzDT4gmizs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )