UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpR4xfQskvLw01InomQjXG+fz/aqVMP/LpsfWNjbCCU=' 
WHERE 
  key_id = 'be608b95ad85584b88fc881e931ac9fe4c9e1a450426457c39ba48ebc0ee170c' 
  AND (
    token = 'VpR4xfQskvLw01InomQjXG+fz/aqVMP/LpsfWNjbCCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )