INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3c646f05d60b49bbaf543a0566d7f02767ef3e948b45bae3683145ac44825ed', 
    '+uLLyMGMSJZmydbtIMKMEyHpO8doGDtJGSA5TwjkkK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)