UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+HeyJ0a7eDEbZqssNaUWvcVOVdGPrHwphRZ1ocGqio=' 
WHERE 
  key_id = '93c301483e1494e3e8c58d32215f4b1290fcdffff1b31bfcb24b5de714304a84' 
  AND (
    token = 'y+HeyJ0a7eDEbZqssNaUWvcVOVdGPrHwphRZ1ocGqio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )