INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4471c5e66e7956aabe49a2b39cdf35d0300be2a3b1d0eff82a0b72a48418b81', 
    '/x9S7y5lPTvmAEvWyk9sHbdhUzAoNKriEDhXXIpwcdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)