UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5nkLFtAvqzATmZrrAL+ViS11QmixMqz8SCj6CDyBhk=' 
WHERE 
  key_id = 'eab137518ef749fa2e6edad29d749e59f3f6130e12befb144da45db3ba50bedf' 
  AND (
    token = 'K5nkLFtAvqzATmZrrAL+ViS11QmixMqz8SCj6CDyBhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )