INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8653644c375cea3fe36e5a51d930f17daf532938d792d67aa8768b8fa7b81d9', 
    '/jZnlQqBEJ1U47dQAO4dyvxUL6ngIyHje5BOKlpKagk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)