INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5544643d6aa298474ff86720e9add540b0a0a66e77c051262b85f28ea11c80c4', 
    'hAaKpKSQAKBDwN75sluXVsFhpWOSlCusIh4uGBk9WOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)