UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJGrbDnarb+FZNfem1s7mQ4sbKT82e8zFLdeHgnVYU4=' 
WHERE 
  key_id = '9c6c6dc048d857ff7d86843fb913376bb477c50f50c77dd8eacebc3c070cfc3b' 
  AND (
    token = 'RJGrbDnarb+FZNfem1s7mQ4sbKT82e8zFLdeHgnVYU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )