UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsYm8Wgxg9Nv2jSemfYekNjQZR8VPhBrO1ffqrjiY/g=' 
WHERE 
  key_id = 'a741aefc143b4df1870f67ae9ed5488a4befd55826b9a6bbe13705e1016e5956' 
  AND (
    token = 'nsYm8Wgxg9Nv2jSemfYekNjQZR8VPhBrO1ffqrjiY/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )