UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSlrobHhwekPDiJF9lkX+lqyrjYE2Q1UEdMGsMWSDSY=' 
WHERE 
  key_id = '91ecd86f12960a8ae35325f3b3bfbfc6cd2811d884da55dd2b3e33cef2924239' 
  AND (
    token = 'RSlrobHhwekPDiJF9lkX+lqyrjYE2Q1UEdMGsMWSDSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )