UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDzI00g3CDUUynlU7mWPQNplnui0Q/jeVb06utybATY=' 
WHERE 
  key_id = 'c81aa8dfaec54ffe242515d4f785a4ca61c2946cb7cdc6c17e9f782f7df0cd56' 
  AND (
    token = 'lDzI00g3CDUUynlU7mWPQNplnui0Q/jeVb06utybATY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )