UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mPPtc8QmqbBK61kVoP+XedMle6gzqpAkg/GhoKOUdk=' 
WHERE 
  key_id = '54cc5122c9ff85d90bfa90dfeaa51a55e99642ec1b871c44d987d8002043c649' 
  AND (
    token = '5mPPtc8QmqbBK61kVoP+XedMle6gzqpAkg/GhoKOUdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )