INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c280e5a79ec98a6d453afd791f5794354b3c8b4123d1c129a4b50631e7b8a4c', 
    'HUNLZpYuzThVIVDY6W45B3kOBkaa9BR2ZmCkhDT2IZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)