UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uRThjRahZkfQNTWZiusmU3vBoe5cl9pcYV2CoCXbok=' 
WHERE 
  key_id = '3040d193bf242ba8449b403a2dc301e7687ce1539c0494ba2e6d9b14ecdfbd6a' 
  AND (
    token = '2uRThjRahZkfQNTWZiusmU3vBoe5cl9pcYV2CoCXbok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )