UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+2np0ohQUiwejU2eCoS5Ti7O6hdTqmyUneS+DPkqz0=' 
WHERE 
  key_id = 'b0b1085e3c2ee0a0648aff87ce4a18965a43a430f08e1bcb9c6f25a0cda4e85b' 
  AND (
    token = 'e+2np0ohQUiwejU2eCoS5Ti7O6hdTqmyUneS+DPkqz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )