UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BP5cwMNHTc3X9ftvrhjSeZJtxoD4pjNkA99lmQRMkQc=' 
WHERE 
  key_id = '6ec97caefab072d28aef4e8fec014fb63d4a0422874682cbf43620ba1e78717b' 
  AND (
    token = 'BP5cwMNHTc3X9ftvrhjSeZJtxoD4pjNkA99lmQRMkQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )