INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c991f94e4dbc35148706be76c032b3bfee8e0cada6bcdee918a8e0379ed90a2e', 
    'UrsgSb7eZBPM+GMpUGdLPrY3CYO8ftU1Oc3jxL3PGK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)