INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce702ffb7d6e7d36a39011c4967fb69334f6fcba07033383b8b1a2cefe98f4d', 
    'QmqnzVvmzqsbj5NjgK1CGU/aK2h+SlGwspsM6L3NitY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)