UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/P84/jTlZJ7xBq4PKkZH6DvyttvajpDi2kzT1bjH/r4=' 
WHERE 
  key_id = 'd1d432ee28c44e0c5c2fdf06290dd0442d50624b836495307af1e9555c1ee239' 
  AND (
    token = '/P84/jTlZJ7xBq4PKkZH6DvyttvajpDi2kzT1bjH/r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )