UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTrVlNVM6WGYQZBCcgNCQwJ4EexcDRzqonkfnrEehr4=' 
WHERE 
  key_id = '4dc30c832adfb0a8c3e7c68902a5a84ae6e82cc004c40fc4161f3cb822168b1e' 
  AND (
    token = 'TTrVlNVM6WGYQZBCcgNCQwJ4EexcDRzqonkfnrEehr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )