UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4n7nBuwwQ7cWXw5o3obS/3x+15KgiWCYLgY8XKF+ZA=' 
WHERE 
  key_id = '5a77ba179536dbee5bb6a24a8ba6f4142769a006d56990739476b9c2fc722c60' 
  AND (
    token = 'P4n7nBuwwQ7cWXw5o3obS/3x+15KgiWCYLgY8XKF+ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )