INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '942172879a203c166200ebb82ca2748ad3ddfea4021e6dd2d510670824a43efb', 
    'ub79rhWWpp/pd0z6D72hQLeU7y3RKJAsgc8PAVvFW3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)