INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b8deace69b32b540a0862c3a645475967c0a81907a8d3a980e1ea31d690188a', 
    '0C5W6+xbOzSaqdtm18hS82rYCrL3v40pi2gd8j2bYYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)