UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+a0QE9srDkViOuPnFrd0wzmZVoJTbJQO2qU2gJqlts=' 
WHERE 
  key_id = '665535e569fa2dc0f4dbb911bff57fad710a8f2315251838d61d678205f40a98' 
  AND (
    token = '6+a0QE9srDkViOuPnFrd0wzmZVoJTbJQO2qU2gJqlts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )