INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4f30dec740a2dbfc36696d3d65331f4b29b539f9d7a50533c7b6551f333ca59', 
    'rWfK30N4EKrc+U1TjROz9R4u1KuZSiIyiqsfhYNbEZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)