UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LU6fQAoO9JGe7J99MT+jQE+E3jymXrn3rzW3dVEMRWo=' 
WHERE 
  key_id = '69d31ae2c441c84b35f939c53954ba99560810f2d2b55048d91fb9aa56855d84' 
  AND (
    token = 'LU6fQAoO9JGe7J99MT+jQE+E3jymXrn3rzW3dVEMRWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )