UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCDuxEMEBBnPjw4V4tOYkNNKnCv58YKSp9WwIA8048g=' 
WHERE 
  key_id = 'd1f41cdb636fd510193522e7fce386c7ef173e8ffe412a202e47f657ad85af5e' 
  AND (
    token = 'MCDuxEMEBBnPjw4V4tOYkNNKnCv58YKSp9WwIA8048g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )