UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZ+iMxsFCAZbyYGhCNjxAyIZALuau8KRxX921yHH88k=' 
WHERE 
  key_id = '316234b81a81a09d0bb84ae61e608e0ff6231731937f709b9e98a98387e0ff38' 
  AND (
    token = 'qZ+iMxsFCAZbyYGhCNjxAyIZALuau8KRxX921yHH88k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )