UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHBDT/VoRLhIRVH4irVXsq87a2DZLLj5iJW1h2BVQLE=' 
WHERE 
  key_id = 'f78f2dd7e470a62bc8759dc9f4b75448c3da9fbeb5b45e491373460266515502' 
  AND (
    token = 'sHBDT/VoRLhIRVH4irVXsq87a2DZLLj5iJW1h2BVQLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033