INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab21ce87b8413b3096c5ac6a747e2d0c34ed9f294267f01c45fda408eb963e4a', 
    'XmFsnyINeaery4d9IG8EdBucGoFsmZHLr0mneie7IqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)