INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56fb764642933a968d0a774a3ba1bdc492b156df36a66a32a936aaac835f0a98', 
    'nNkRmF2BJub5HwuDY8xtODAu0cnLlWAwRq/rTW4HEMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)