UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'puaDtCmKRl3IswllDx1wq6zWZBsxncd57CV/+798GF0=' 
WHERE 
  key_id = '0386062c1d3ea260e6c5eb32f526166b6759107d2be09cecdd5472adbd4ee9e4' 
  AND (
    token = 'puaDtCmKRl3IswllDx1wq6zWZBsxncd57CV/+798GF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )