UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Js88hBTH99kcLxCbroaNaTNlTeCUEE15DF/bDN76b2s=' 
WHERE 
  key_id = '28039dae8274093ba243c43ac2ffdf873a989888f2c283ed986fbfa5f3fe2239' 
  AND (
    token = 'Js88hBTH99kcLxCbroaNaTNlTeCUEE15DF/bDN76b2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )