INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c0d85bd39a31ccd9e016c19504d03ff9954a76bd43c435ef23b612f73e968dd', 
    'NkW1m2dJay2UqUKzwFt4Or8xMmSdta21xtAO/Rqmr78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)