INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7553d71ad5991f65f3e83002a249d7e8ec4e55d8ba70442187cf8503b2b37eb', 
    'dq23xxowll9qb1emA9I2ResxSvxBV8zvGnQMh1aEwE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)