INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f298cabcb34f56ec22d4d3e78bead88b0cf324385e723896a5f4b1f85891a394', 
    'K67SI1V6IBmDdeA7iBpCOYjm85+MDYdPsJkMb7suy7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)