INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f41268c4226c46768fbe48afe5a19314ef174e94fbf49704723f67a360e2d18d', 
    'RC5z8ElaxG4IFkhFugYIiNK9qmyZsf6fNI6r4C85ee8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)