UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJOfmPJeUnHQhJvb7/j5Q3dSUgGHdCFU7n4fuI7Ie0Y=' 
WHERE 
  key_id = 'a0ee03a571bd087ba7a94d3999b388d04d225970a706004da9c20ebf27b7a213' 
  AND (
    token = 'PJOfmPJeUnHQhJvb7/j5Q3dSUgGHdCFU7n4fuI7Ie0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )