INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a8d8c5dce3a8545f17809918c6a0e531c795deb5713760003bb50ff25b6c028', 
    'XHfvrZ8m3Swj3dz5xi5dx92mK1uGsGabtSaq9llIWhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)