UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVItXDPB9fXtsKCurTYbpBWL8prjEYEGV8/WVlB64vQ=' 
WHERE 
  key_id = '83a0c079f7730539765141a3308cd7974f32aed47d8069185711ebcade22af46' 
  AND (
    token = 'aVItXDPB9fXtsKCurTYbpBWL8prjEYEGV8/WVlB64vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )