UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJELwC7Imphd0LVyOSBUWEWMWi/tOg4KXUrE8oYULwY=' 
WHERE 
  key_id = 'cbb569dcf8b321b7171284a07e067022e02188114a951b0e1835fbea6f1eeaea' 
  AND (
    token = 'MJELwC7Imphd0LVyOSBUWEWMWi/tOg4KXUrE8oYULwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )