UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pu46Q20xxZlkoZXRAjWLoXCDBWbbatIaPFYlEgqYF3s=' 
WHERE 
  key_id = 'faf2f6c6416f2327e1087cf367704fbf60d9f384ad4999fc7477d0105cab4ba7' 
  AND (
    token = 'Pu46Q20xxZlkoZXRAjWLoXCDBWbbatIaPFYlEgqYF3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )