INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c79ff5a92b7894810e4970a19a70380ae145179ed4f50e2a08bf66842515aa8c', 
    'Jrsemd/vm2xD5d2I7xVQZDWrRxDJuYIJ3fCPb34uZRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)