UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5JicKw1AcxyJwpAGyIBUg3UOeAsEp8YOsW74jxqu/0Q=' 
WHERE 
  key_id = '8eb46c4733ecbac4c39a93cfc6bf2d5ee3d7d792faead94a03dd222176d5afd0' 
  AND (
    token = '5JicKw1AcxyJwpAGyIBUg3UOeAsEp8YOsW74jxqu/0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030