UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eL1b5qNdMLUtHvTdfIybwoWEam6k246KIzk2WJCK2KY=' 
WHERE 
  key_id = '39f359b2a7f883f625ce060304c9ec2faecc68aad8c24ca9a155ca527ee96190' 
  AND (
    token = 'eL1b5qNdMLUtHvTdfIybwoWEam6k246KIzk2WJCK2KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )