UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMqFyIFzXuUw6Qjk/Ik+6rUrfRToZYwj+GtTVqMulC0=' 
WHERE 
  key_id = '248359bb8fa2ea69dd7e088e849beed5eb8f584b21f489fbd7b947d05c1877ed' 
  AND (
    token = 'cMqFyIFzXuUw6Qjk/Ik+6rUrfRToZYwj+GtTVqMulC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )