INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1e6cd414a59e32de6a94f398e73612869bb4cc5f0f104efe761bff17023fe04', 
    'hJuG+iiPKdMjvcfVVybMwCDv0Jc7/W4g/+2m5wgHeJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)