INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d71257f3ce82703ce340fd3e91adef3d120c80f2001ea023de08be2dfd1c648', 
    '9xE7cuBuM2BNjd6RQ85TwrL+PY5KZVsG4SD9wCtaZJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)