UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/i1VUzfZm5yvHO731SmETSY2uVcef/07xv0oLDO8Y4=' 
WHERE 
  key_id = '2b984cf6d2017fc7bb0533e0f1f3dc7f3d2bfbce133190a27aa39935a029e175' 
  AND (
    token = 'b/i1VUzfZm5yvHO731SmETSY2uVcef/07xv0oLDO8Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )