UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o1PElqDakALTQ9CWocMjijafDzrTVjEpakSp9SRpCMY=' 
WHERE 
  key_id = '5adb935a4ca3994f2ae562ca90d2c01edcf4ac341cb66b1447d165712d629fda' 
  AND (
    token = 'o1PElqDakALTQ9CWocMjijafDzrTVjEpakSp9SRpCMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )