UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+MBC0Xjljebee0RakUl4Rsg2bngxB9UuGIVhErKc6U=' 
WHERE 
  key_id = '76c8c28acc7a30d64a29a5a07cf0d7531f0eea17344214945261511bf8e373fb' 
  AND (
    token = 'w+MBC0Xjljebee0RakUl4Rsg2bngxB9UuGIVhErKc6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )