UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i47vebUNyK8wbTP7e7xqNr09LMPMfHIgjbJC/IJwWlk=' 
WHERE 
  key_id = '3d5e3dfb1b34e99cfb472d1e0b9078740556c1cd6b9e843538537ceab36f6b7d' 
  AND (
    token = 'i47vebUNyK8wbTP7e7xqNr09LMPMfHIgjbJC/IJwWlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )