UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9kTMr6r81e+YUQUzq2O/Cc5l+zFXQCz3sLpF00Q9to=' 
WHERE 
  key_id = '86dce575a5bd05803b48339537ad852be71e4e709b4378c3f46d0790f43ab4a4' 
  AND (
    token = 'k9kTMr6r81e+YUQUzq2O/Cc5l+zFXQCz3sLpF00Q9to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )