UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SikUYKZkRl/eQPwjpSNI/Rm2K80E5HzmPSSrb4UVSpY=' 
WHERE 
  key_id = '2bae7b6edc60496b0696ad1727127406681875721a27a9f3f04286ebc2380768' 
  AND (
    token = 'SikUYKZkRl/eQPwjpSNI/Rm2K80E5HzmPSSrb4UVSpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )