UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bBEdZXghsyV753ptQtb8IvKDNkWOrdLE38wfEHcaqI=' 
WHERE 
  key_id = '67552ec389cd7f2cc8aafe3746b6430973d9172a81f5198b4c7cd892a704ab09' 
  AND (
    token = '8bBEdZXghsyV753ptQtb8IvKDNkWOrdLE38wfEHcaqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )