UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1FMB3Zzc1EWTKH9QIUSbEOre1QE/hSzjMrft+nc/hI=' 
WHERE 
  key_id = 'd22ce47fb278db141c286438a70415ee4ededf36192c7b28fef1415aa8814e25' 
  AND (
    token = 'u1FMB3Zzc1EWTKH9QIUSbEOre1QE/hSzjMrft+nc/hI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049