UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rETfz4tZi3S5ET9J5v1Af7CxE/s+CMw+EKz3LHpMhqk=' 
WHERE 
  key_id = '7a3b7e148fe23e346f8a5758647e97ea24aae8f8d14a3cac283c014263d25756' 
  AND (
    token = 'rETfz4tZi3S5ET9J5v1Af7CxE/s+CMw+EKz3LHpMhqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )