INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cde7e84268aa59790caf2100540dd5a6eae714799e86ec79e76089a431c21db5', 
    'FD2j2m0zpC5hsD3xc5DC9MbLf902QXWiDqhvzkxId4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)