INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d402e24f564b7db925c902d73e98951786cb9a03cdf26fe660158f231c1e99a', 
    'rTTugTFzjj48kfU+5RiToipLX4m5ESMomPkifnq1MA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)