UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YEdaA+7ia3ZRj5lvbWfEiasBCjfih4G1oSKAoLgkc+s=' 
WHERE 
  key_id = '916641cd573b52a92007a21525e1c0535a7cd3ecaf1480eb6d11fd9817eb8983' 
  AND (
    token = 'YEdaA+7ia3ZRj5lvbWfEiasBCjfih4G1oSKAoLgkc+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )