UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HT8wnNhT39ebZkakdkW6iyA2F+FlGiRJsxQ6A8rSZoM=' 
WHERE 
  key_id = '42e19442ecc826658053f4285bf7c7b615602ae1dbaf79428362b34dab7c94e5' 
  AND (
    token = 'HT8wnNhT39ebZkakdkW6iyA2F+FlGiRJsxQ6A8rSZoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )