UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeD/ZNxL3TEN4m8g82I8fSTnkrKivq2SQxGShoT44D0=' 
WHERE 
  key_id = '16c3645236b629425218fbf2763f1a18e910469b5e752d21a918d1bbb2b5fbfb' 
  AND (
    token = 'yeD/ZNxL3TEN4m8g82I8fSTnkrKivq2SQxGShoT44D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )