INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b64b6e519846561f512fc5e3c28d98aab5fc76b6a70f0780b55137942af5f19b', 
    'XbClPzcn6rHHqCfMVrhwnuOTf1l1hXPm5Eh7Ih05l4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)