UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0Voz9Z2KEgim0k6X0UCKaO51iEpsfWD/qF/W1vWwAo=' 
WHERE 
  key_id = '5ace95f0ac5ce0b4125d5e00b0f1244e04da2714541333f520b3c26fa54b0ee9' 
  AND (
    token = 'a0Voz9Z2KEgim0k6X0UCKaO51iEpsfWD/qF/W1vWwAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )