UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8pQab26QRX95h6sbegYM4WPtqXuGDjEu8S+AtnyhU4=' 
WHERE 
  key_id = '4e629ddb7732f430bf0dd35e943df4eeb5a4f80f80a60a51f86bb64487789e4f' 
  AND (
    token = 'b8pQab26QRX95h6sbegYM4WPtqXuGDjEu8S+AtnyhU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )