INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2146e6188aaee6fc446705988c0344a5988d0126a2d80257a5e724a16b458267', 
    'ySgR3zwjr3q2qI/7nUrBLW0GKusjk2sI4s2ln2fPBi4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)