UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMESL25tOb0BXkGao9u0xzebg9snO+oyC023kdbxyGw=' 
WHERE 
  key_id = 'f14475c4f4e202d085deb36a735726fb382b41d44bf1e33d016618e726ebdc39' 
  AND (
    token = 'yMESL25tOb0BXkGao9u0xzebg9snO+oyC023kdbxyGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )