INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2bbb654b016f003ff4be9548141517cf74f929ed1c306043d2e8abe02c4d4e4', 
    'oVNK9ptIwQaAxq5ewi3FwixvvtQutGSdwmHGS0TKMrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)