UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnEXxWPm90AueCHdz8oqJnLr231P9PnIQIdjHSa6UYU=' 
WHERE 
  key_id = 'ca46eee54c76dda6e2940a3482c10d3a021aca68843800ca7ccaae7cd72c426e' 
  AND (
    token = 'pnEXxWPm90AueCHdz8oqJnLr231P9PnIQIdjHSa6UYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )