UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6nj5STHluqJwLv+Oh4apitwibvVhFosJ/o/08w/SBY=' 
WHERE 
  key_id = '113b421ec1d41ebec21979e80e980ecdfce186687db77a7c9f97aa1b27b2e02b' 
  AND (
    token = 'H6nj5STHluqJwLv+Oh4apitwibvVhFosJ/o/08w/SBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )