UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7zqJ1BQPrRQWvPkbf4PbnfXTRfdT57pm2NC6SCTD62I=' 
WHERE 
  key_id = 'a3ee9bb2370ccbd015ef846cbc228155329c1a838e7e908db1a84c33fe375d89' 
  AND (
    token = '7zqJ1BQPrRQWvPkbf4PbnfXTRfdT57pm2NC6SCTD62I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )