UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'af4ltcek8SzSed3ZUJwJ+MFWnJc2CJcR3gu+aVcNbSg=' 
WHERE 
  key_id = '57084633ba3c6ec626be2aae784cee260140de971383713ed416778bb691bcd9' 
  AND (
    token = 'af4ltcek8SzSed3ZUJwJ+MFWnJc2CJcR3gu+aVcNbSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )