UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUnair+CBRI84/er3ZCtC2yjKhU9fnhRMU7ArZz1ucY=' 
WHERE 
  key_id = 'ae2542ff9f3a6249c87fc80cd97b84c37b0b4f2ddb69c52c78c1604a43b17454' 
  AND (
    token = 'SUnair+CBRI84/er3ZCtC2yjKhU9fnhRMU7ArZz1ucY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )