UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCDtDzRNWyXrGI7bO+WuPWhrrmgdUttTu9GLFlfgwi8=' 
WHERE 
  key_id = 'cff038fcc69dcb6753a8284cc665b6b034867f992b3b3ef77a2e6dbe5e0ffa90' 
  AND (
    token = 'QCDtDzRNWyXrGI7bO+WuPWhrrmgdUttTu9GLFlfgwi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )