UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08BKT+eXqYeS2om5547/PrKyvzZ0rMNFtBDgwqBMlxk=' 
WHERE 
  key_id = 'bc1c6202b85b7dcf2a1037a7855a491f3623891e2cf5ec3a05c576197989ec25' 
  AND (
    token = '08BKT+eXqYeS2om5547/PrKyvzZ0rMNFtBDgwqBMlxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )