UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkLk2v+884j2ElVLSYPBTa5XiHTwytH4fL5mMIsUgTc=' 
WHERE 
  key_id = 'e623c1520546f0448fa8e206d3712b14d467e9f1189408363c7c85ab83f1cf8f' 
  AND (
    token = 'qkLk2v+884j2ElVLSYPBTa5XiHTwytH4fL5mMIsUgTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )