INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ce5be02c750e90aa649ae7b21204883cb00a4c721824d90ca680eb27f123dc8', 
    'CKnh9h6aGqFLMyzyzdEaFmipZnFmvIGO5j7rT1ncsM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)