UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O0e607z5QMya8YdIlecQe7Cl9EwoI1MEAfAdr5KbE9Q=' 
WHERE 
  key_id = '891cf06b93722cca9b3640d1cbaa7ffb67e0a92d4c9aeaada7fa33bb0d8893fb' 
  AND (
    token = 'O0e607z5QMya8YdIlecQe7Cl9EwoI1MEAfAdr5KbE9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )