UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSO7zm4bEA3G97HujqgQNSE0fXMoIpH3rR5AzZfoQwY=' 
WHERE 
  key_id = 'c38279c256b5558ddb5d5bbb9ff32f67a1367cb1472b0f55544b0f946e10a7dd' 
  AND (
    token = 'zSO7zm4bEA3G97HujqgQNSE0fXMoIpH3rR5AzZfoQwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )