UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDVmA6OTx7VMfjuuW0tTtaWf9stz4doa4vISMoXUkCc=' 
WHERE 
  key_id = 'c98bf04bf6193b9c252d344ffe9f1b7bbe5cfb1f7ddf584530abd944474b8a59' 
  AND (
    token = 'nDVmA6OTx7VMfjuuW0tTtaWf9stz4doa4vISMoXUkCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )