UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3sq4HHZDop3scjhbF6QpsF2DuqTWf4tABC2ZcaLcidE=' 
WHERE 
  key_id = 'ef2b3f2528b91e0abecd69bb308a29df576f81ed87e7849cda59c3b37853471a' 
  AND (
    token = '3sq4HHZDop3scjhbF6QpsF2DuqTWf4tABC2ZcaLcidE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )