UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rq6s0YkPgGRYGt3AHIZE96E0btuhS7mRg+296B5lZz4=' 
WHERE 
  key_id = 'c8a821e4c52bd35ba65c5e00385284ea7c1a765ac2f02372e998dbe8e4c81479' 
  AND (
    token = 'rq6s0YkPgGRYGt3AHIZE96E0btuhS7mRg+296B5lZz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )