UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Reroc68YLTfCopc9DSw1T37a2xlB7i/N9htFSwK2YAk=' 
WHERE 
  key_id = 'a676cd8526db7ccb0eaf12d0e6293adda29b6a679705e6622500fc624fd50e95' 
  AND (
    token = 'Reroc68YLTfCopc9DSw1T37a2xlB7i/N9htFSwK2YAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )