INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c6d521b320eddc19985d9f728c5aa82186a171cb6dc14ac9f5db370f58a04c5', 
    'n5lFh/G5d3nHDbxT5z4v1tIhAtQhQRgSgb6n83pt0tk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)