INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c503ff1f4ddbf2cc43dfdc64cd4c2cdcd44c2f802171cdca54a41b9bd65951d9', 
    'EwhSM7+lclIdS/BUT0qfuOTsV1rN4dMKUXUxbs1nDk4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)