INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fa50c8d1c6db510e776597a4596dfabfa3adcb59bf737caa4eb84395ad41ca1', 
    'usn3rjxigDaSpyOBgaRIAGA4xhH7beR4iKoTJ7N1PO4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)