UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7rHzJIEJX7MX7QSurL24JvdfSziCVO7aYq6t6mwRiw=' 
WHERE 
  key_id = '9fac0fa483fef6f687843eb613bc2200e754bc8c9fdbba08cab460c772918aed' 
  AND (
    token = 'a7rHzJIEJX7MX7QSurL24JvdfSziCVO7aYq6t6mwRiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )