INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e15346567f9bc1895841274d49d4ad59a3e5cf1810f2f03ba7137ab0b1e8bcd', 
    'D6ioy06cRiTt+TDYc+yjDqLTQj7f748WBAtFmpmBFlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)