INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9e15195c006eea4af58a5da806ee42c37677596f28646a3085f18e11fef4884', 
    'Mp+/Woj0WZoZlFMgQbYZQ9fOvWGjMPSJ2ld7NpOft4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)