UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zF6vAuNpg33N04nc2efMzvqmjMxICBaZqwKoh5ykJcE=' 
WHERE 
  key_id = 'fce02e0e891d3f7d1c14330896d12be3ccbda34075c5da457b8521ce21668319' 
  AND (
    token = 'zF6vAuNpg33N04nc2efMzvqmjMxICBaZqwKoh5ykJcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )