UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKgrleXsBUM9+i6y+zVdwPOg2hxSXMX9P5Z5bUg1O8U=' 
WHERE 
  key_id = '6263226b24c0e0a55da8c01316aaecc41e495b600467765c30267168921151a1' 
  AND (
    token = 'vKgrleXsBUM9+i6y+zVdwPOg2hxSXMX9P5Z5bUg1O8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )