UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'goljOMXFr7eEiOSPasG9pAACNVvPZqqnmdAKDxWwgeM=' 
WHERE 
  key_id = 'c3b74e8d20607b18566b3794c862b4db875fec533fd5d97b333b300808e1a40d' 
  AND (
    token = 'goljOMXFr7eEiOSPasG9pAACNVvPZqqnmdAKDxWwgeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )