UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVJBIH//0bA3sbMGMC9dZ71TIy6VIu0RKiJ8q4w2jOI=' 
WHERE 
  key_id = '197555d7c91193689044ad04b14c19a21c505c80add19519a127af1b0a626f05' 
  AND (
    token = 'fVJBIH//0bA3sbMGMC9dZ71TIy6VIu0RKiJ8q4w2jOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )