UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ps91LYHZuDEPUozznsp7F1fCJ0Xw4lMwzCkE8ke6+Hk=' 
WHERE 
  key_id = '2a2f07b5f416ccf1065fb74b44aa50c530a5f900cd8bf2b07d20196f530ec454' 
  AND (
    token = 'Ps91LYHZuDEPUozznsp7F1fCJ0Xw4lMwzCkE8ke6+Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )