INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5621e891432afb0fa77b022787449ae8a8f3db29f00012fb4d0f026a921f67bb', 
    '0OD3dRcakJNBRzNgAWUy64OUpZrUyGp/7jQ0NIQLzUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)