UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvhZ73EXceoXm2I5DyLibHUHSvrwSqnwjniaDUT2AlE=' 
WHERE 
  key_id = 'b04d19494754638da51dbc483402d5bf866f04531dc2a37739e94e33e30e7299' 
  AND (
    token = 'lvhZ73EXceoXm2I5DyLibHUHSvrwSqnwjniaDUT2AlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041