INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '270e47a9dfec1373ddf343989a2c862e4a3569cb70f3b9ac9f6bdc7af646f419', 
    '9TpfIgOGPoDT3Octk+3BvjbDIJDNQL93UBFq3yvlN0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)