UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cm1VTb2kFH/Z8WrGTaYwKHaP1j/lrAOdXcsUYnOYXzk=' 
WHERE 
  key_id = 'a7b0c8939b66e1238ee9a435e50242a3ed9ae15f85f124da5b75d5d2f3583017' 
  AND (
    token = 'Cm1VTb2kFH/Z8WrGTaYwKHaP1j/lrAOdXcsUYnOYXzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )