UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7J0ztcPJcaYVii3Zve8UDow1yO8bK/T5R6iCp3Sjo0=' 
WHERE 
  key_id = '73021e94000ec5c7d08906546bbe0168ccc5850de919a1317e0c439b29aa80cc' 
  AND (
    token = 't7J0ztcPJcaYVii3Zve8UDow1yO8bK/T5R6iCp3Sjo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )