INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c42452f62961a3e00255239311be44d2c722cbc549749dc96be79afefed1a22c', 
    '11gP2AkgA4ocS7rYMvo20I70RgBvIYBQQsg1hn7VLcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)