INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6910d2ef21b68755a469e2b5f8242d32f5e0d1ef69a936ddc15cbf508b9016b', 
    'YhjU3srJ1vd7z3riAmNSmInZyfocH7zC84V9Xh9UfP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)