UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkJGlLOz2jk4PNUruk8eN0QndfuAiQvHz9GqAPNHJUQ=' 
WHERE 
  key_id = 'a5a3cd7d7f8f9a9e0bf2063c0975e8061fc2c9d2d9add87a7f02934841fce89e' 
  AND (
    token = 'vkJGlLOz2jk4PNUruk8eN0QndfuAiQvHz9GqAPNHJUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )