UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKyUp/JHgGCkEe5rWRCGIVTsrmbIvdaJChhphyFBCB0=' 
WHERE 
  key_id = 'fb586ba79b051ce5e88b763e224796bc36a7595f895e8bf53a736a20b6cb3daa' 
  AND (
    token = 'eKyUp/JHgGCkEe5rWRCGIVTsrmbIvdaJChhphyFBCB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033