INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bec7f6d1053232fc33b7d34f443fc69fdee6b259cd4fe30bfbf79dfdcd6a3af7', 
    '5zReUjpx2qg6X32sFX3XNFAEH3K26ykfTBRQih7jViw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)