UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFqBeu5LfhDIXxMYUlUIvL0lItRkStI2X6W/BMtFwNg=' 
WHERE 
  key_id = 'd78cf992cdc455973df00c687b60ebf17f6061480df600faa891486af0b65059' 
  AND (
    token = 'nFqBeu5LfhDIXxMYUlUIvL0lItRkStI2X6W/BMtFwNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )