INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f7beffa875c7849e275e3285324014a5c218a0bcf517e3803fb1a7053d98958', 
    'TWEdsKc9Ntj8FWnQwa5k5Ygt/r1nEVomiUo1fkBIghk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)