UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/T/aZPtZ3sXN2BPTqTbDmYgsS20URGtCwTEyNtPhL0=' 
WHERE 
  key_id = '46b07ca55e8c232066f01edcba587dff85e8d8c2f76d33676ecc10522e4dabe1' 
  AND (
    token = 'N/T/aZPtZ3sXN2BPTqTbDmYgsS20URGtCwTEyNtPhL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )