UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7LWeQ+pbU1CfVeVB+KkfDdbDcUL5jBnMvNv3wJcJBo=' 
WHERE 
  key_id = '7406bb43b881ad331f55fb5f1f5606e7b3668255c2e0f747cd0a43e71936490d' 
  AND (
    token = 'z7LWeQ+pbU1CfVeVB+KkfDdbDcUL5jBnMvNv3wJcJBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )