UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BA2Tvr7EHNPBfGGXSrIOFj7tWAU2DirDmD1uvUKXxyo=' 
WHERE 
  key_id = 'd67711e0e685652c5fb76a61cf920ccae364da084118f0355058d52da5d8a46f' 
  AND (
    token = 'BA2Tvr7EHNPBfGGXSrIOFj7tWAU2DirDmD1uvUKXxyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )