UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ir8hXeWBRdlC5+Gy5+NN6RAUunVcqXYctnmKiywW5KE=' 
WHERE 
  key_id = '3c6acf7f275fdef11629dc4193b195148cee41c766e91654b441c9a8c6d8ea9e' 
  AND (
    token = 'Ir8hXeWBRdlC5+Gy5+NN6RAUunVcqXYctnmKiywW5KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )