UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n90URluD6tXTuAo5awvcxTRRl4Jp88DBfnE7pF0xdEA=' 
WHERE 
  key_id = '602b08d42ecbdc04577dcb8a48749953b1e08fc7330e210320d12868ceec5132' 
  AND (
    token = 'n90URluD6tXTuAo5awvcxTRRl4Jp88DBfnE7pF0xdEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )