UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uh7pwdz/E0vp7j9QvV0pX8Fg2WxLR8nhHY1PqHpHr0c=' 
WHERE 
  key_id = '6a2f19f8454510302edda24fabd4dd9edbcbf9f5a66e44142d5e34a17efdfc22' 
  AND (
    token = 'uh7pwdz/E0vp7j9QvV0pX8Fg2WxLR8nhHY1PqHpHr0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )