UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yE3YUAebLV4+IU06ILgB74+j0g3AlJZvhWuBAxS2CMs=' 
WHERE 
  key_id = '784cb16bcba0eda14c9e260a45276103fd775255d194bd3975de0ba2bd507ae7' 
  AND (
    token = 'yE3YUAebLV4+IU06ILgB74+j0g3AlJZvhWuBAxS2CMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )