UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wo5QfgjSXlZpb39Z2rpB489ecCqMFfuIewzeQVkGSY=' 
WHERE 
  key_id = '11d85527bebc7736437721bbbf3ba1bb91f489304d428a34533f2df90d08b4b5' 
  AND (
    token = '6wo5QfgjSXlZpb39Z2rpB489ecCqMFfuIewzeQVkGSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )