UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZY5dcuFXNb5be0xZzlNsaffKiJbNi99kkirvIMCIcY=' 
WHERE 
  key_id = '31d0e4630c948a4746d048555f376b2526dd113ef7d5d93ac438c7c21e97e7a0' 
  AND (
    token = 'cZY5dcuFXNb5be0xZzlNsaffKiJbNi99kkirvIMCIcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )