UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9U+t0kBFw8+8BB5ZzTjv95LTysVA3DuAHa51Ql1a6WQ=' 
WHERE 
  key_id = '4a7f02fc0b19232de2c2f250e1da44e675f872c860a81ef8cb8aed3877d1e5ce' 
  AND (
    token = '9U+t0kBFw8+8BB5ZzTjv95LTysVA3DuAHa51Ql1a6WQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )