INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f647ca74cf1d2f40129f35da9e08b62d90cc2b43f59543c40d0be1451ecdaaa0', 
    'q7Im+H/LWtO7YHezFklbnI0lE6la0Kpaa5X2TrDNcmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)