UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wVhW2Xa+Z9dqTSfqwtZ1PL9poMkRrKcRtIfotOWWyc0=' 
WHERE 
  key_id = 'd001a50fac3f3e6ad0bb8673544f1560d9eccf7df586defbf7d4c4d023c15b2d' 
  AND (
    token = 'wVhW2Xa+Z9dqTSfqwtZ1PL9poMkRrKcRtIfotOWWyc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043