INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ad1345bcaf748b45430b53e8ab4e1f586dc68553d65f3c2c4784e7fc4de278f', 
    'LptybLsQSvKeFG7YUUlNYlckKjldAEwSB20Shj0xOSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)