INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc47e529ed06cf900dc4d486347289d68dfe58be718a1381260f75d82853f0c5', 
    'zFqeLGiv034IljwIyOkQR14ZECZZhw8UiBV1zUq0jiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)