UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkjWyXNsCWe0+1W4saUuc2GDq+rYGjJ5VaMVZBPV/RQ=' 
WHERE 
  key_id = '5b88196b85485ea0285bd2f1f1739f566e3a97af7e9e385df0dd75aab8e00c4e' 
  AND (
    token = 'NkjWyXNsCWe0+1W4saUuc2GDq+rYGjJ5VaMVZBPV/RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )