UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZlZR4Q3zSTfClb2s8+HFRZct9CVGCf6IPYUlyQDQ5g=' 
WHERE 
  key_id = 'd6e006b7a2a83a1c71b9c0050b5f14f865a2a793e5b2685fd91267df4e2ffdb1' 
  AND (
    token = 'qZlZR4Q3zSTfClb2s8+HFRZct9CVGCf6IPYUlyQDQ5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022