UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLukXCU3gGrgPmVsnApyv1j3atifLP/JKULutaCOM6k=' 
WHERE 
  key_id = '142ae938fef2c4002f80d4094199e38fcd5005a440e4c22a721b28c7fd6dd938' 
  AND (
    token = 'OLukXCU3gGrgPmVsnApyv1j3atifLP/JKULutaCOM6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )