UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4W5xFM0MAJ+HXB+WAdnnSMcOTy0m0SKN/0d67+ELMII=' 
WHERE 
  key_id = '6fcb037f971e836d4d0f3fe6705a58a890f4c60622d144e581cd2d7f2ff97864' 
  AND (
    token = '4W5xFM0MAJ+HXB+WAdnnSMcOTy0m0SKN/0d67+ELMII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )