UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eBGMxvePsb8FhInN+glK92Io033HhM+IcGqNhbJFXU=' 
WHERE 
  key_id = '040d93bc03185d5693d06e5abf0bcae330ea9dcdc138f87cb83a584058ef72e4' 
  AND (
    token = '6eBGMxvePsb8FhInN+glK92Io033HhM+IcGqNhbJFXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036