UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lS6RtSLz5QyNxVPv6ICzyzuoBVYSTtcGahQFmqDVPd0=' 
WHERE 
  key_id = '6192ad20ade16a66571b4310ede203e9eeb8692cecfbb8915813bcf39fc5cfb4' 
  AND (
    token = 'lS6RtSLz5QyNxVPv6ICzyzuoBVYSTtcGahQFmqDVPd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )