INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '294398745ddc1f972499ca8a174e65ea7752de12835e10d5d862bdb225ea9e21', 
    'yyl94vripje7hJV01bMZHtHtTiXAQTEl5kpmVkY6VSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)