UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZCwflhw2ToK8xnzHbbAAAIt9sdHYDOiS5eSHEs6sKY=' 
WHERE 
  key_id = 'b02a632ca5fa09601b299d2799403731e66ae5fd94c2e1b42ca04e5c26ccf575' 
  AND (
    token = 'GZCwflhw2ToK8xnzHbbAAAIt9sdHYDOiS5eSHEs6sKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )