INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b2cee2bf045c7e20fab97029f0dd2884266be3cac73023576c4049cad05968d', 
    'XhluSxqAu9XfDHHiByvkB9ri2Wz4e8E9ugGoDvI2238=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)