UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3aQk5tjRRGr0hEsDqd0lBaRMZMwL9DXVGZvXNTCtx6s=' 
WHERE 
  key_id = '6ceda71d78ae225c51a10e4345a70ca1f40f682ce49a7809a5da7a341833cfe1' 
  AND (
    token = '3aQk5tjRRGr0hEsDqd0lBaRMZMwL9DXVGZvXNTCtx6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )