UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQFjaaxU7QVlOMdnO6AnwcZFcFpNcYuC5U/UYjV9DA0=' 
WHERE 
  key_id = '99abcb984a0e13a0e1f49cd937b862777d339232fcbd12193c12ac1750842623' 
  AND (
    token = 'YQFjaaxU7QVlOMdnO6AnwcZFcFpNcYuC5U/UYjV9DA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )