UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hNfxkRg38EaqANz53pUw/HyxAXoM0SVudJsaZFvQ3Ro=' 
WHERE 
  key_id = '3b81ae492a28c04f84dbad08bd92cd5b0f61b545eba8fd02a9238af7f76e9b9e' 
  AND (
    token = 'hNfxkRg38EaqANz53pUw/HyxAXoM0SVudJsaZFvQ3Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )