UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OI/3FT72bpAxXTo4L7JWkXy/D0bEcBYQpFVV8dA4yPI=' 
WHERE 
  key_id = '99e3dab72b3ab1632f406a7a7635d20ae451038d79b4b2e15abedd6bcbfb278a' 
  AND (
    token = 'OI/3FT72bpAxXTo4L7JWkXy/D0bEcBYQpFVV8dA4yPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )