UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSds3F3p3eUYBbohDgp5LV85xzAdeEpqEg9d5YbQeU0=' 
WHERE 
  key_id = '9a079ae5a898da4f71d1c786c037bc234a605c2f8c4f773adc92c242bcb2426c' 
  AND (
    token = 'ZSds3F3p3eUYBbohDgp5LV85xzAdeEpqEg9d5YbQeU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )