UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljzEMFyu4mSs79YjW/v+13Ec/acjBbvJ2jgQ1Bjqf+U=' 
WHERE 
  key_id = 'ea27c332028046217705379edb9c817feb741ced70963a8043f2ea64739d0c97' 
  AND (
    token = 'ljzEMFyu4mSs79YjW/v+13Ec/acjBbvJ2jgQ1Bjqf+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )