UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHlb5kDVn/G4W78V5bxUOpIWrjux6CQG/FeViQucUKg=' 
WHERE 
  key_id = '3cd7b63345c82aedb5ecbcb8b162c6eafc8294f5861f2f7eb9c8ca18b485af83' 
  AND (
    token = 'eHlb5kDVn/G4W78V5bxUOpIWrjux6CQG/FeViQucUKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )