UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Xc6NhHsDbzMkeFvFHMw+1usXjAp9V0Z2rICKn//1hk=' 
WHERE 
  key_id = '7c5bd4ab7fded1e5e61ea958939908791c9717c654d57536c6d21d30823b90ba' 
  AND (
    token = '+Xc6NhHsDbzMkeFvFHMw+1usXjAp9V0Z2rICKn//1hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )