INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d47c358e10b246c7cf46f585de6277af7d5341c3c4f0b425e4de16efb6b980b', 
    'OpSsUdPUe4DJSUbUynjxGxhh5V9R582hXJwUA+VsqYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)