INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '621bd88cae6e76462f8665f8edae00067c8c0b457828ce1424253d6ad254fb4f', 
    'bZvVGuxNUbfdIHbrQikd5wYStdj5HpBdBRU+/A2JyQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)