INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1e13993399e85cd674dd28178e1cb65f6ddcc151ee02a5a140633700be49168', 
    'r5GQLeBxDnMptzBOGvOQIELkEzW2yMwH7cOJE/tyjX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)