UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zuVzYrceecCxPJ7H6CKnUEdBjk9U3RE33/AdPu+nPzI=' 
WHERE 
  key_id = '8f70937166522a3e310c4a0aa7a56d36d667cf9082691b06e6e71e85e1f800f7' 
  AND (
    token = 'zuVzYrceecCxPJ7H6CKnUEdBjk9U3RE33/AdPu+nPzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )