UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YirT8r4tAoq0LFCuwSqFTJPZyRT9O9PvlYx5IJyRXX8=' 
WHERE 
  key_id = '0c52a30d16f1548c0092dc5a3f80c66cd5318f68cd2c8acb9e9e6dac0c94dbe5' 
  AND (
    token = 'YirT8r4tAoq0LFCuwSqFTJPZyRT9O9PvlYx5IJyRXX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )