INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5cd52baea1f867c575a6a0c0387944096d2b24daedaea4898c842c1edf96ea5', 
    'QR3GarW0ZRWnsp8/k9TGVpk00C3BkVfR9dV89oA5Q8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00183

Result

int(1)