INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6361a6652000cdcd6479a3797efd42fbd556ed6cf2d5659bf14f78b35650d811', 
    'RCfqmMqepIzdx6raLjoAqhgovN18U2XCNqpLhPVTkNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)