UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dpOkmDkD24Io6mhgqCpXKuZUSQWwhxfAhawzZyjXqFE=' 
WHERE 
  key_id = '41b2a7d74f83a47411ecc97e5bd54b59874c7b864df3624a20d5815e99c69363' 
  AND (
    token = 'dpOkmDkD24Io6mhgqCpXKuZUSQWwhxfAhawzZyjXqFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )