UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYdzWn8SB6SiBGxaG1D1PoJtfHtWw6gJwfov0qvHA7I=' 
WHERE 
  key_id = 'c1a181d9bba8e4044f60dffc0969fc6229f631c0109b0cc8a58933ff63bbde18' 
  AND (
    token = 'ZYdzWn8SB6SiBGxaG1D1PoJtfHtWw6gJwfov0qvHA7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029