UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H10m8x94vZH+gSKxPzGMdo4ZYgDgF3CtN4GJRGrtzHg=' 
WHERE 
  key_id = '99c7bd04fd014b6670853d5ce1c1000653f10ab067a391ae6b8093510b208b95' 
  AND (
    token = 'H10m8x94vZH+gSKxPzGMdo4ZYgDgF3CtN4GJRGrtzHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )