UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eP0pNEZ0xkMlIbNTklCYhDYc2Sdhe0DW45A9cYnLdBc=' 
WHERE 
  key_id = '9bcb7f594382704452884ea9f8df753db333415dedec71e664ec3544dd1bb5ee' 
  AND (
    token = 'eP0pNEZ0xkMlIbNTklCYhDYc2Sdhe0DW45A9cYnLdBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )