INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '853643689d9c23f1db93a70d7bd56805a6d9cdf8ccd1817a22a15280bb5203fa', 
    '6P2Pz/JCGbVoClHWSDmNBqWvKD/nwIhFxkbWYUUmuo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)