UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDbOK+LYoNMfezqKs4ufQnxgzgkblowTtsky956d4ds=' 
WHERE 
  key_id = '5a19a4496fd2207c91fb138ede807f96b2062d372e2d827ff50a997536c86ead' 
  AND (
    token = 'LDbOK+LYoNMfezqKs4ufQnxgzgkblowTtsky956d4ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )