UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Et4drw0b/Qs4zZGByL0tJNPYZK1CWY9TYiTKeBaAt9g=' 
WHERE 
  key_id = '8f5d1f3f82382a135c77a210129f3c6761fe20d2dddacfc59cd7ca3b35de93c0' 
  AND (
    token = 'Et4drw0b/Qs4zZGByL0tJNPYZK1CWY9TYiTKeBaAt9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )