UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFx7T3XpaBjKv2deazl64ufOvZz03nrsETcguf+YMD0=' 
WHERE 
  key_id = 'e60d08ae37b6ff81bac05608adbc9feede5880412f33a3ea06321fbed75e7dab' 
  AND (
    token = 'rFx7T3XpaBjKv2deazl64ufOvZz03nrsETcguf+YMD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )