UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQ5ZL5SQcngEvP/e4rD94NJoBzdlH71h4n+YxbmyrLw=' 
WHERE 
  key_id = '953d178421922f6a676f2258bbe560f352186cc9e5fd249679567ca72adc9386' 
  AND (
    token = 'LQ5ZL5SQcngEvP/e4rD94NJoBzdlH71h4n+YxbmyrLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )