INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9329c89d77e59f3bdc05921588bc991baf1f8a134540a788770d6f4341f0833', 
    '/B67baFI2A2/AKMUCJckNE48BkUac5Lr4/mOWoerRis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)