UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZ35074RjegTSQC/TTsStTOczFNZxumAiPl9xDO1IJw=' 
WHERE 
  key_id = '5f6511a83474de8917eb763a0dd6da93b58a69c95e66b9faefffacb7e71c58b7' 
  AND (
    token = 'kZ35074RjegTSQC/TTsStTOczFNZxumAiPl9xDO1IJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )