UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2LUF5mbi6g2afk/KookntXwkBJ7VcXfFgkxgWqqG4w=' 
WHERE 
  key_id = '3b68dc5ecbf42c8f123a4b40b11394cc95d6450208393a8ecd88971caf59bbc1' 
  AND (
    token = 'W2LUF5mbi6g2afk/KookntXwkBJ7VcXfFgkxgWqqG4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )