INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3482dc73770f5561b210ae52b8a47203834580e273ee807e4edebe5f176a3e59', 
    '9s0E4YJe2eXeQvoLrWE9C7RhfgeKH80itdDbwYxF268=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)