UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kbwivoSTDIEFZqqYnqzvZ6pr7SxwM2exkOQdq0S/6n0=' 
WHERE 
  key_id = '84610e8b338c504a352bf7e5bee4362044748d9d9baaf779e99801ed11fba8f5' 
  AND (
    token = 'kbwivoSTDIEFZqqYnqzvZ6pr7SxwM2exkOQdq0S/6n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )