UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpO/5H2a8wMffTba6x103SStJp343cWqo2qlGwES4sY=' 
WHERE 
  key_id = '23ebcabe5577dbb0a785325f59179a4b8a998237b2bfbbf3822305b434a32bc0' 
  AND (
    token = 'RpO/5H2a8wMffTba6x103SStJp343cWqo2qlGwES4sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )