INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2eb52049015875c38b2e42e9e5444b7a5b83ede9f9cf643748475f54ab037c50', 
    'DZCGtqp8Sew8UCKaHVBdTcBMmJb/tXYl/71j327zLyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)