INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b15c251d920984cd09bd4bc6c2620f0084215f180bdfcd0fccdd70e0463c9b1', 
    '0gRv7up8wkRdGGpLuldZUhNgPRC6clU61D5Cen68NLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)