UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rwL1Mp6yaQXleFNAkRPIv/qXD7/8wtBTCWJDCW7fzU=' 
WHERE 
  key_id = '90b4ab59db7d27a7a2b421a8062241688f77e961049ec005a9a158fcc51e47fd' 
  AND (
    token = '6rwL1Mp6yaQXleFNAkRPIv/qXD7/8wtBTCWJDCW7fzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )