UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYbW8sT/rW17lIRk826pkqpXkbnWVeK/42ueYmkcWO8=' 
WHERE 
  key_id = '20ec88bc57a5b6ff7ce0c690d1fbf4dbf7e334df3bf96b2a933a3eb995ac2e44' 
  AND (
    token = 'qYbW8sT/rW17lIRk826pkqpXkbnWVeK/42ueYmkcWO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )