INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12b9db1febcfa113e765f823bdac15e017f105e3a842fb12dc94e0fa527ca1a0', 
    'N+9WHoroDDtu3uwFV2U0v7C0ZT1zCN25BQGNoePEkNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)