UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5OvK7in2ArzXQPnEvPFSQbJumFloMmLmuGfo5EEeKFE=' 
WHERE 
  key_id = '20adffa411f67f135e7af09ab003795f7a828a882fa3162b134f50f4cd9789fb' 
  AND (
    token = '5OvK7in2ArzXQPnEvPFSQbJumFloMmLmuGfo5EEeKFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )