UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0yeY8WQVFp2tQfSTkzY/Oa5VEVh25xXJvYeGw/X5BQ=' 
WHERE 
  key_id = 'a113bb7899095db26bf757570b62587b693e82a81296f8702ecd92278ee84e87' 
  AND (
    token = 'r0yeY8WQVFp2tQfSTkzY/Oa5VEVh25xXJvYeGw/X5BQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )