INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b227d783a61a76bc842821afd9e1aec642e6c1625b3cd98e3c33df9a3d156ebb', 
    'xHZu6y4/ChwXP1Lw2R7eyjdZSJ07xYCLbl7sI3Qb1+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)