INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e5ce6683743bb08e004b419337fb495885a9bb30e05d422cca2ebd79810dabe', 
    '+r3rIInIbN6pMSPPLQzgyyiFD4kOQjrlW+hI7i1XgRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)