UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AF5bepiANbP6WxL4IrLwDe01FGKX29qQ6j6upYbMdy0=' 
WHERE 
  key_id = '39d1767f70fb7b8e62408d55c42d0b0e293891b2db03d678721eb1a364ca48f7' 
  AND (
    token = 'AF5bepiANbP6WxL4IrLwDe01FGKX29qQ6j6upYbMdy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )