UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n92NXum43iCWCM8nbs7r14SezcH088CgBqw1cnHMVnU=' 
WHERE 
  key_id = 'e23d1d15ce215226bac3c68f74eaaafa6c42e66130d44714223caa58f6bfa00c' 
  AND (
    token = 'n92NXum43iCWCM8nbs7r14SezcH088CgBqw1cnHMVnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )