UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mvHt1CZ7u3vMWvAUZcmYDvHMfT6gi/iqw/Owf0EKBxU=' 
WHERE 
  key_id = '7dcce31704b36f22705be649a348e02a67f03556fd18cb991e71d8337555204b' 
  AND (
    token = 'mvHt1CZ7u3vMWvAUZcmYDvHMfT6gi/iqw/Owf0EKBxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )