UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEnVHGROYgBVJvUThd35WmTGXERYt+gctrB/j+L1CQE=' 
WHERE 
  key_id = 'b4c068dc6d108d6f54ffa48a147d01654efe08592a7aadadb86486c000bac602' 
  AND (
    token = 'uEnVHGROYgBVJvUThd35WmTGXERYt+gctrB/j+L1CQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )