UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'izlGZit9jAyN6PKimfV6+vUQTmpwj4fiTt2SRFwCYLY=' 
WHERE 
  key_id = 'd6b82e6e5bfe04de5c62e70d981b3345f7e5ead9f894ae59e56a1fb593e5ef04' 
  AND (
    token = 'izlGZit9jAyN6PKimfV6+vUQTmpwj4fiTt2SRFwCYLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047