UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GfJnu28o7J0IADRE4FY1ruqVnhGbH0pfdjVSFvgb/Y=' 
WHERE 
  key_id = '9bb7f9d708e446d9badc2bde8a973f7f44e542f21ef19927368556e23a1f7a76' 
  AND (
    token = '1GfJnu28o7J0IADRE4FY1ruqVnhGbH0pfdjVSFvgb/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )