INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '811a025144b78f695726c2cb2891388896f10437676d9c87866e1cb4954730b2', 
    'vwYeiqjujrXQrkSMItTt51qHeD5KcpyyX8RtS2E+UFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)