UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOyQxzhIGumR6t85GAJYMnoJWVVyPT4ZbegVFtJhvQo=' 
WHERE 
  key_id = '7f60baf11abcec48cd86ca51a33b1531e54c8878b9d0c832ac494a2adb5240ee' 
  AND (
    token = 'kOyQxzhIGumR6t85GAJYMnoJWVVyPT4ZbegVFtJhvQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )