UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMLHgTSK1GXr3og7w7d2GwHwEmPBhLVVA6zJre2QyDQ=' 
WHERE 
  key_id = 'c27fe392fdc29bfb217ed851940ce819b0b769da1a053dbb8ef334c3ef7f764e' 
  AND (
    token = 'CMLHgTSK1GXr3og7w7d2GwHwEmPBhLVVA6zJre2QyDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )