UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKL8bon+eJQ0f/aLbWMi2FWOD/z+KghqWQKV/apxOFk=' 
WHERE 
  key_id = '6ccef331b36dce902afd871ab0fff83eb02917b0bd5173d05366da7a05e90627' 
  AND (
    token = 'zKL8bon+eJQ0f/aLbWMi2FWOD/z+KghqWQKV/apxOFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )