UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8T1Am2fhsqpcqb6dwNM8YAMJcYGGYT8Eh/PMBkdxvY=' 
WHERE 
  key_id = '264c292ee167ac9a9009718a0b8ccf3fac45fa2a75ef952e3c28a4e16b614530' 
  AND (
    token = 'r8T1Am2fhsqpcqb6dwNM8YAMJcYGGYT8Eh/PMBkdxvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )