UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BcbZR+5ckGPgxt9OQwiDGRjtXESo7tkTBXvgANMP7A=' 
WHERE 
  key_id = '8ba00ea380a0d6cbf550b2f31ed9dd63beaadd91861e04a682475b2abbb54140' 
  AND (
    token = '0BcbZR+5ckGPgxt9OQwiDGRjtXESo7tkTBXvgANMP7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )