UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsT0eFx/F2nVphkK0RCxuOE9CiCJERp+YMRTKrECCQ8=' 
WHERE 
  key_id = '59cdafe096929269d5e490c26959472c36230afbdfdfcdc65aeb4930174900e7' 
  AND (
    token = 'CsT0eFx/F2nVphkK0RCxuOE9CiCJERp+YMRTKrECCQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )