UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SrYE2Uzxmaim8KA5KrUxsqarg+jQe5fBUbR3WRUGrUo=' 
WHERE 
  key_id = 'f78ba0eb07244ad107d926d4c14cb2f6101f829a49bf148e9ca032be73d6a375' 
  AND (
    token = 'SrYE2Uzxmaim8KA5KrUxsqarg+jQe5fBUbR3WRUGrUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )