UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2+HS3+/cWNCOsDeNzR0XQlRCr02vf5upACQ47KSjPY=' 
WHERE 
  key_id = '031a469eb3cdbe313c6dd14d407f414056893ff9e8fc414df3cff18d37dddacd' 
  AND (
    token = 'c2+HS3+/cWNCOsDeNzR0XQlRCr02vf5upACQ47KSjPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )