UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9TTOc8zs1M3uxen/hzL9PLMFbX/pNjU4rLZ6BZuPHs=' 
WHERE 
  key_id = '5da66d2bedf64e1c83eb75126632d7d81da2a486e58fdf534e0048f373258287' 
  AND (
    token = 'n9TTOc8zs1M3uxen/hzL9PLMFbX/pNjU4rLZ6BZuPHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )