UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7SAC0DjsVbuL3oQ+wFATcfeLNn1UooTp21tqqyIz7a8=' 
WHERE 
  key_id = '2bf2f7e27547090d49ce8f517e84794e5a93ef11d064af71e49d3df696909321' 
  AND (
    token = '7SAC0DjsVbuL3oQ+wFATcfeLNn1UooTp21tqqyIz7a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )