INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed4957432a6a6269da4d5bba568a60cfd3f7a19e4aca714f4a83a9e878b6da50', 
    'au7/FwSX8e6TpCv7FLQQc4f3BKHY8qUZcXuovV1/rPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)