INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c6260797261de65c33f2e7466e52f73e7eb016fcc344d24b8e97964b711c16e', 
    '/PDK5NACrNm0Ju0o53k0TN1C4F1y21cOditAXC+PYh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)