UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YbMZLuGGsdy5e06lpvxNcAWf/nYqD1ytj3aCcyPjDdo=' 
WHERE 
  key_id = 'c2f6c9b984c6e2ff0aa1b2ab34884cdd2f3e502b0ee5449ee1c4bbfa2f61a6c7' 
  AND (
    token = 'YbMZLuGGsdy5e06lpvxNcAWf/nYqD1ytj3aCcyPjDdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )