UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlcdnOJQ4Hr95dyCEpNrR1aAAat4wCWPA/1VssmT8vU=' 
WHERE 
  key_id = 'ba84aeb425137eca66353eb69ccc779430e142580a249e76e1b510527dfa1e92' 
  AND (
    token = 'dlcdnOJQ4Hr95dyCEpNrR1aAAat4wCWPA/1VssmT8vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )