UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7u/WGIh7anJtn1bwZCdaikgyb8ybARpRB3wbltedQ8U=' 
WHERE 
  key_id = '624ba4b7c4458321c5ab530e36ba502bb41a131e24bf527fd794f1f3eb0d2b58' 
  AND (
    token = '7u/WGIh7anJtn1bwZCdaikgyb8ybARpRB3wbltedQ8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )