UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+H42p16UT2bnyoD6AgAP6YNY5gp4u95mXgi7dIDwEA=' 
WHERE 
  key_id = '0fda35438acb6cf3e7f4059ca3f71cf860523daa38819ef470d35a03496b48a2' 
  AND (
    token = 'M+H42p16UT2bnyoD6AgAP6YNY5gp4u95mXgi7dIDwEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )