UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxdJohaT3bkzt7p8xbSsbXh4Ff6d1TNMYo6tGtU35PU=' 
WHERE 
  key_id = 'c4caebc572f2085d96a993dd6cf0b0efbfdc9d7244a2925b7d7b4ed5a7c52c9e' 
  AND (
    token = 'vxdJohaT3bkzt7p8xbSsbXh4Ff6d1TNMYo6tGtU35PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )