INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '379398e07fc4d45b4ad6d1fbcf5155df675da719126b4551c38141c0f8cd0703', 
    'qFVZ1Zsn+MTz2TekmaoHdPCpjLT1QmjwkmH2OLKUjvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)