UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebcl12fi5+N8Tczy0o0ZQi64QqlwtNJLpL5xMo7uFUU=' 
WHERE 
  key_id = '867554912942aa26416c9871cb9b073070c5b012aa3fadad363563be7b8ccdd1' 
  AND (
    token = 'ebcl12fi5+N8Tczy0o0ZQi64QqlwtNJLpL5xMo7uFUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )