UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbIcb1zkEcCb1IDupMiTYvoiZDgUq1oBcLfr4oKWa4I=' 
WHERE 
  key_id = '4836805b3bd7c774900d4434fdb87da3ad48a5d27bb77daeb91ac976e4ba43f6' 
  AND (
    token = 'cbIcb1zkEcCb1IDupMiTYvoiZDgUq1oBcLfr4oKWa4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )