UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XEWLShH4L8rgMvHaUIoIpqicHFlXrDQKhUlEdYlGCfQ=' 
WHERE 
  key_id = '906762bdbcbcb16f1db3aa0a29018595ff90139e30ec7bb35d0021d9b3a5328b' 
  AND (
    token = 'XEWLShH4L8rgMvHaUIoIpqicHFlXrDQKhUlEdYlGCfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )