UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4k0j68PyU4NaC3Y2Ia1XVqUOOq4R2z/fMavKRyLfhdo=' 
WHERE 
  key_id = '85cf62c22c67a66edd42dee950c28f9e1dd18839a3bed9724a197829857f4dd8' 
  AND (
    token = '4k0j68PyU4NaC3Y2Ia1XVqUOOq4R2z/fMavKRyLfhdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )