UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4DzFxyi/SZThzxcHBOShh+VHSk+icWKZ03OiNIyLzg=' 
WHERE 
  key_id = '55236ae75cdf1769159d2e869464d0e450c5c2b93e1c14a91a6218dc8b1ab87c' 
  AND (
    token = 'V4DzFxyi/SZThzxcHBOShh+VHSk+icWKZ03OiNIyLzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )