UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9FNh5WtGJoI7oweaqvES1nsXCMs/pbml0D8bkRjVow4=' 
WHERE 
  key_id = 'ac87a37ef3c8ea1403a90a67c0d15562d2693273e1997afac27a252d74da6955' 
  AND (
    token = '9FNh5WtGJoI7oweaqvES1nsXCMs/pbml0D8bkRjVow4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )