UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6IFqmqNImip1sarE8UYYm/+JGVbzdLBAtNGhAZ+yUk=' 
WHERE 
  key_id = '31634add33a29691dbe1a0b38d37c210c424c396d03f01f41cff6835977ab285' 
  AND (
    token = 'W6IFqmqNImip1sarE8UYYm/+JGVbzdLBAtNGhAZ+yUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )