UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMboCMz5UCsYpC8H6TJkTX9YeWcb7BLueO5Fld43eaU=' 
WHERE 
  key_id = '4b3fd83272f1cda3c2721568cb8ad048064d162ca3f7b99661fb5eb8ceb9bcc5' 
  AND (
    token = 'OMboCMz5UCsYpC8H6TJkTX9YeWcb7BLueO5Fld43eaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )