UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuX3X6596CjftcRcqXrxcHLQStZH3XNnphW7m9pqIR0=' 
WHERE 
  key_id = 'e83f1389da7d412e6379042d755e0f1d685c06d8ef4b67c7ce1cb1e3706a6261' 
  AND (
    token = 'PuX3X6596CjftcRcqXrxcHLQStZH3XNnphW7m9pqIR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )