INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ced606d9c5851f303987764da847dac48130e374b8e844155e23bd6ad4a9cc', 
    'CcQreoDJBzsIT2WNb8y6hS1oVbtJ5IwUyRT2RSgkz4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)