INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de45dffbc38e399b90c502b520dea98d9328338cc8fe702e8b0ab035e004bcef', 
    '/JHHKm5Y8NdW3lA04odrqHcWamcicN4FHNMxf2E61to=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)