INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '440a34cac9b5d0be8f726c1862c9ec6e244ad2b6accce49f18625a6071494fe3', 
    'LXWytMRfvUOxfF1nKokcTBYgXAV9p4umuPXPR3I8Hvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)