UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LK/q+LtSqEmTfRqgoBkbplus78Q6anCvBObN30uqTw=' 
WHERE 
  key_id = 'dc99176671595275a33fe6bb493cc42fb828c6280488161c229874d0adaaf8dd' 
  AND (
    token = '4LK/q+LtSqEmTfRqgoBkbplus78Q6anCvBObN30uqTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )