UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTachSJrujOCqElndc5H9pliMn41mSWqr6UF0FzARHc=' 
WHERE 
  key_id = 'af82a796fc608a40a9c925311a0edc86288435b8a26967fc8ac29f698a6124ce' 
  AND (
    token = 'vTachSJrujOCqElndc5H9pliMn41mSWqr6UF0FzARHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )