INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9ac1f60af3d909270914d3f13c8576d39d3f21cf9e29169bcaa13b92b78a5d5', 
    '11ofM45ml1I2HcTM5/l4kyvjZJjE93mT1IgtT9aBrUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)