INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '727383b2b80d33f89e403007442b479a37af4d09e5d4dae3f44285cfc405bd1e', 
    '8J1Brkz7PdAODjWLTYtUBu03mXhdG5XmwnfKsKP3sR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)