UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UwUkaZ6vCy/OHj02LESipnq997U30ZtBTTCc0F/rlA=' 
WHERE 
  key_id = '12dd182b89b1d2cef81b3a910de5392e009564e28dcfa9a8190b0d279878b9f0' 
  AND (
    token = '6UwUkaZ6vCy/OHj02LESipnq997U30ZtBTTCc0F/rlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )