UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GygdXXQ62Ce8nM+1uECnlYQrlt2VKIBSMczN7HO8zlc=' 
WHERE 
  key_id = '8aa81bf7a5d46a8f078f80cc22eb3f93dbd59569932dfa4d3bcd2dae19563543' 
  AND (
    token = 'GygdXXQ62Ce8nM+1uECnlYQrlt2VKIBSMczN7HO8zlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )