INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4cf10ee6715fe124c9dd2495d7283b3db95e1cb3cc0cfba61679a5b74603831', 
    'waPwkhOrlKDPXkW4pd3WIodfF4RMiq8a+ate30hDkOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)