UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xy76QZVmIXAsF35GkM5Y7wDhPrCUaiYbwAmg7+0veO4=' 
WHERE 
  key_id = '9bd08b60b6a132fdc9f23ca0444f4cc48953581d79af57c270f8d2f807b04e63' 
  AND (
    token = 'Xy76QZVmIXAsF35GkM5Y7wDhPrCUaiYbwAmg7+0veO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )