INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e155b2c15a17f0f95407470def7e02c0e1e4ee0d95b5a512e120ba385dd41c0d', 
    't8PP85oTiZuAzy4RK+DOI1r8r94whTGtsQiRgz3m3UQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)