INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7638c989cec78b78be198bf4b24bf3303ae3a63a363d28c05f53129ad92e3949', 
    'MBKg72c+nuwqFIm/AQRFbGlk4PGEYatUGd18uyKtvtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)