UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRg6BpySvAno7xsqXmRv53ZSgE6umLkYyENYrawZvjY=' 
WHERE 
  key_id = 'd9d3e37a6db18bc4ede55e96a69542d0fda9540aca641d9168d7d7c47aa6add9' 
  AND (
    token = 'bRg6BpySvAno7xsqXmRv53ZSgE6umLkYyENYrawZvjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )