INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a342b064a2ccf6046e4fdd0a57f4bff37de91d210988285ac509620283a2a81', 
    'JfyrXFCQPiut9hmSguiMaM7yIu9o2kazSJeXkEKq0YY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)