UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZcCh93yeN+LQHx1iM2bBqnHj2xqX+q/lPi2b31oN2pE=' 
WHERE 
  key_id = 'f8d2ea6c366d3ea35c67c5b24e63c5a20aa929c242d7f67fed6735cae006baf8' 
  AND (
    token = 'ZcCh93yeN+LQHx1iM2bBqnHj2xqX+q/lPi2b31oN2pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )