UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5mXgBhnvlKnWFoyJANXCiZRzSFuUbWjwrHRoJGK25c=' 
WHERE 
  key_id = '9efc80e144438620acd1fe3ecb6fc2d94844728c97f78447028ec0108d1b3037' 
  AND (
    token = 'S5mXgBhnvlKnWFoyJANXCiZRzSFuUbWjwrHRoJGK25c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )