INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e375ce9dbb4c767138bf58e30b0f988f1b2aebb9c67cf53f7d8656faceb3035', 
    'n1i7V5JqU+drHaEPjU1reTMJKZuZ2cBgiW9u6Ie4Z50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)