UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GL2lGMjlmWkmlK7GfcWhfhEV4B4cR2oU/azhMe3QcBY=' 
WHERE 
  key_id = 'd6f5502404cac1718e22b8edaab221c1e764ecf09442d2f0c9fc11af85ff212a' 
  AND (
    token = 'GL2lGMjlmWkmlK7GfcWhfhEV4B4cR2oU/azhMe3QcBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )