INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c7215d50de0389be9e023b093e6cd63fb8b7ff5ecf5217db30abe5a61715da0', 
    '4gKiYB0JUn6Vpe943RaEwjgl9aOqBy9ONoRPPNZbHSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)