INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a74e29047c8ac6b57777628807c8918af0f061c8f700e9983136bc1ac903a837', 
    'cEDERTmIiFf1+7+FiiKBLQXGgTlTns4zz7+omZVWTys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)