UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UJZ+YJHfxrE0fBssp98/vX7idVLmlv0B+bo6aHWZVU=' 
WHERE 
  key_id = '435478a4d5cd7dcb73b1660c7f29d7eb52ad362e74aef1e80311bd6635f7b56a' 
  AND (
    token = '2UJZ+YJHfxrE0fBssp98/vX7idVLmlv0B+bo6aHWZVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )