UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'la8yj0abDcpY2rrevwwW31BQjg0o6/5NQYhXJ/aghcY=' 
WHERE 
  key_id = 'e268625c3b587fbed3f212bc632034ea43b873d32d3db3ba985db639592d028b' 
  AND (
    token = 'la8yj0abDcpY2rrevwwW31BQjg0o6/5NQYhXJ/aghcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )