UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1is9Uq8BeZTlweKvJpNieFp6VyfaLN22MRonZPZPqc=' 
WHERE 
  key_id = '209b537540474a5aaffb418ffc37bbc414f108dc03e7b66c918af063c0cbcc03' 
  AND (
    token = 't1is9Uq8BeZTlweKvJpNieFp6VyfaLN22MRonZPZPqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )