UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gu8ARL1FORe9+OuawFsW2vgqWmqN1xXA+yrAiLLY5JE=' 
WHERE 
  key_id = 'cfaccf9265daaba710a2f6844fd67c58debac09d116047b2407bb0a4cc204e4d' 
  AND (
    token = 'gu8ARL1FORe9+OuawFsW2vgqWmqN1xXA+yrAiLLY5JE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )