INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b5cc8fd2707f770298a985d4ba29804da878f22709743666af28b95c1329daa', 
    'pL339OCx2ao3aJeOGe/LmRYxEmmMhbdRdkGlhLmGl+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)