INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddd30c525e5fd85f17941966378b48c7f64775604acce77bdc56b3a58fb98adb', 
    '0Venqbj4sfpfT5EKazlz8/XlQNlEzjL1pvuSvifZq+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)