UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZoN8eFKHjUKG+vzegZc2weaQaT51FahVWks+ItTi68=' 
WHERE 
  key_id = '2a9b76ed54a16fd7567c5cdb43e68bc5e9484896ed282cf38b19e44edfe873ce' 
  AND (
    token = 'DZoN8eFKHjUKG+vzegZc2weaQaT51FahVWks+ItTi68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )