INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3fb56a7a3af92908fb49834a1d8b6d7829db61c90cd6b0f10385f378b6d40ae', 
    'T3fyVY//dcfXt4msCxJOUFCZw45IHlOH5LcwQeRvZqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)