INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c6963ecada081248699004bf77bbc013e312ecbf3c34f5a51a16308b93be8d2', 
    'Rm7huCfwd1MgcAxSmVZoetd5eIS9JI+W30Sf8jix/FU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)