UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1a5z8BCMlUwX2qsImyNN5yYUkVLnZ1JxPTYS8dQA4j4=' 
WHERE 
  key_id = '6ea952a62c8e6e10c298bfcd6c500e3c7b9fe89188aa22ccc239017cb67bd71b' 
  AND (
    token = '1a5z8BCMlUwX2qsImyNN5yYUkVLnZ1JxPTYS8dQA4j4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )