INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51305b388e44237ffbf371234ae177b9f87a9a879086b1730f7f2f924176adc8', 
    'AeB1IUYQM6F/YLAipcvDpgf29h2XaeYLyMS/Ce8AsEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)