UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OAm/p8/ZTHL+Ba7AbCnmAtyJlayJ6grQ9wJU6/MRgT8=' 
WHERE 
  key_id = 'dc0d7b9d2c9b3c69fab7a07b26f25297c826060362f2ff34e3f420d83f91ecc0' 
  AND (
    token = 'OAm/p8/ZTHL+Ba7AbCnmAtyJlayJ6grQ9wJU6/MRgT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )