INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7ea99c587379db2f6818138eb1eb5fd32ff108e370706c3d5ebe0399b449549', 
    'En6eGPW9HgUftE5VXxn5mpmp/mBm+65f2cGdx24PLfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)