INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '120d61865e487dde360892d9af34de6e20dd3a481e02934a90eb336b22c5f1d3', 
    'RqE/2go3A6FT2LW6reAJ3akIVYrndThJ8e11YnPhBQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)