UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FZcv6bpwU7b3ALRDod16LgLqImreh1ZsZPiXM1emrvU=' 
WHERE 
  key_id = 'a3a842f953e7eca0124ccfedef81cdf72494c1175c70e9580ff88fdc34815879' 
  AND (
    token = 'FZcv6bpwU7b3ALRDod16LgLqImreh1ZsZPiXM1emrvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )