UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NdO4XQbyl2lodc47kGIZsruQiqL2tskpWLYvZPAcLc=' 
WHERE 
  key_id = '6d4ee460f676c112e61c3db1371844f9339c8cd76ae656b8f25370a91aed203d' 
  AND (
    token = '3NdO4XQbyl2lodc47kGIZsruQiqL2tskpWLYvZPAcLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )