INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0845eaef31831487b00ca44d91c1137a4c4efd365e14f7f4b53d936da495304', 
    '/t48ClxzAKcO0VJ3Ces+shgEeQH2+FsLBQ+pkn9yTWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)