UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0td8rKitnOMv1DDy2nrCI48idOuDuxJ90oUq+02pQ0=' 
WHERE 
  key_id = '6f208ceb40fb1aa216bcfcafbf4e3605deaf01a35a31fc15bcbdee87d38ebee6' 
  AND (
    token = 'I0td8rKitnOMv1DDy2nrCI48idOuDuxJ90oUq+02pQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )