UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4+ZGYirccR7rQgrZayFacbNVSIuC7jJcYFbGOFVV4M=' 
WHERE 
  key_id = '387ff224430b6cf82274ba98dd46c2339bc308942b6972265ed48695d524573d' 
  AND (
    token = 'y4+ZGYirccR7rQgrZayFacbNVSIuC7jJcYFbGOFVV4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )