UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgtEjZOa7eVnsgpAmwErVmQ/G8ZM5eRULB5eQDderD0=' 
WHERE 
  key_id = 'bd7a33a71b35b0a4fd9dcf7072499b253c624be87a45c834bb6bc5ad2f455a85' 
  AND (
    token = 'rgtEjZOa7eVnsgpAmwErVmQ/G8ZM5eRULB5eQDderD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )