UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uekzW7fa/omBl0s4ZF7so/JUQmTREz16zh8LtSvxrIE=' 
WHERE 
  key_id = '927e57d3c7f3c714fc0ec80313c6437891f7e9c25a33bf59e862e86ca337683f' 
  AND (
    token = 'uekzW7fa/omBl0s4ZF7so/JUQmTREz16zh8LtSvxrIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )