UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gfRs7gcWLys/rmLzrAbU4BrJ05iYf6xsN+5XuPLTsPM=' 
WHERE 
  key_id = '591f1fb2f5216664ab10f17b6278d817cb0bedbd62d2f1b60ec2b9c844e7104d' 
  AND (
    token = 'gfRs7gcWLys/rmLzrAbU4BrJ05iYf6xsN+5XuPLTsPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )