INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999fd466397006271270d4af1fb0ee80d3edd6617dc7a6a710114fc5b15ad8a4', 
    '8gL2X6wSC8wsFUOuGP90cKnirURV+UK6jjCt9HxOxjQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)