UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DiSZ8Kg16kMaecXS+tBQUUBGD5xX5jiZgRYULz1/xr0=' 
WHERE 
  key_id = 'b7c9ef616258605771de4f8fee630d8d792998e253e14ca5ef19b2fea04cbe2e' 
  AND (
    token = 'DiSZ8Kg16kMaecXS+tBQUUBGD5xX5jiZgRYULz1/xr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )