UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEiQ0UEU+Ot95P4NzrhAsUci8pc1cy8lhzCTe+hnOuU=' 
WHERE 
  key_id = 'e50a0f2ef000b09c7963b429ed9161c855ef664d67252539aebf9260149fed87' 
  AND (
    token = 'bEiQ0UEU+Ot95P4NzrhAsUci8pc1cy8lhzCTe+hnOuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )