INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2dcd87fd37b66be7ed16a29812880f04c1cbd49e9d6be84f1614bef25d49c52', 
    'dnXvBCmULchEB3IGa+wwjKrkqxL6kHdNgLBrCfwfYiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)