UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxvRg1/mo3rRCzaw6BzA1FmjkBwp0UWt6hwO4n0ieSo=' 
WHERE 
  key_id = '94293a011191a6ef93022392dd081aa6c4e10a64854fc2377abb4ff03bfea664' 
  AND (
    token = 'sxvRg1/mo3rRCzaw6BzA1FmjkBwp0UWt6hwO4n0ieSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )