INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '303566bc6e68e5eb3870103565235572e53e347c66fdd7f03b6c038985649fbd', 
    'nHkwEqvWun+BDnA7ZurKNxnGlvNtnB6OdKPPrk+F1YI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)