UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4tERl5zNDY/Cz8MwUKFwtHhSCAk1uVCNtbKYQsroBQ=' 
WHERE 
  key_id = '7bf977fb31e714e74f1411c2a0048da2063ba45730aadf9290084efc23eef963' 
  AND (
    token = 'M4tERl5zNDY/Cz8MwUKFwtHhSCAk1uVCNtbKYQsroBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )