UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPXo/u0RM0MRzLGhyhwK6iyfQHSiOgdVzkkD1tqoF8Y=' 
WHERE 
  key_id = '34402f5248a2986a1072c2cb8c0e4ca2bceb635958146ed42692a2c4f71ac2e2' 
  AND (
    token = 'lPXo/u0RM0MRzLGhyhwK6iyfQHSiOgdVzkkD1tqoF8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )