UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50aVfDKL3684Jc7xHkCnS6zxKlcyWAUrlaJdR9/uk4g=' 
WHERE 
  key_id = 'adff498fab535a954594d261f942d597435a008131eb0286133fa2cd91c0b7a5' 
  AND (
    token = '50aVfDKL3684Jc7xHkCnS6zxKlcyWAUrlaJdR9/uk4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )