UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'efDDaz7aupbwwe47Y1mO75ojaBxLLkotHifwiPRJIqY=' 
WHERE 
  key_id = '8f7b518552c837e6e93aa530ec1275e9d2e446d4a726e2988bdc13d33f222ede' 
  AND (
    token = 'efDDaz7aupbwwe47Y1mO75ojaBxLLkotHifwiPRJIqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )