UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5ykS3t9Yyycx+X9jqCxk46M6F3grBQYcNCwyC1t0+w=' 
WHERE 
  key_id = 'e2febd383da749413fd5ff0881b4326fe3d5c30cdfafe1d07e44c39e1f1d18d7' 
  AND (
    token = 'Q5ykS3t9Yyycx+X9jqCxk46M6F3grBQYcNCwyC1t0+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )