UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'emeGTj3fF1a+af/Eerv2jr37nciPwVWblClJCG9In00=' 
WHERE 
  key_id = 'f11d00df5583865fc287384d9f000d37999f68efe1c2f3dc747bd44a12187201' 
  AND (
    token = 'emeGTj3fF1a+af/Eerv2jr37nciPwVWblClJCG9In00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )