UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxT/BWgSEUS0xx0rDA0fzCbNlF6eIySpqg0+5i8v6Lg=' 
WHERE 
  key_id = 'a529a931fc7d2832a082f72f27b4701a85f716289ee5260afc3d6c9c27597137' 
  AND (
    token = 'cxT/BWgSEUS0xx0rDA0fzCbNlF6eIySpqg0+5i8v6Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )