UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+wTSbNDe7DqXqRBZlOejUPZFzg5q2yZ2Zsmi0BsNM9A=' 
WHERE 
  key_id = 'd51b9c08bb6d7ff901d7bafa4f4d393d921d3fedabb0124cae093a3772751c1e' 
  AND (
    token = '+wTSbNDe7DqXqRBZlOejUPZFzg5q2yZ2Zsmi0BsNM9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )