INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef25c645ea509e007bae73ff37d710298ecb8c1398635f7af5f621ccda311e0', 
    'mCVaIwIuS5Bw/KPRKLfBwtNSi5Bsv/m4mweuaGYshyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)