UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2cw4l8XPBgimFYqinpMSTvGpVCBk2cBmhPDKJxD+AqA=' 
WHERE 
  key_id = 'af88f46b5d5836b9d4098dac0af7855d2d5ef8b99a2de3002a99868947ece2e6' 
  AND (
    token = '2cw4l8XPBgimFYqinpMSTvGpVCBk2cBmhPDKJxD+AqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )