INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c02a6d199437ed22b84e24c5dc2976e9ccaf0c0b5d20662fad548f4b845be20', 
    '6zUsKj5PkJuDAD66WZGsbjGYyTTdy7mgPA1KO8dvwE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)