UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ofbgwb77P/f6x8tXg9Mf7U4Oa8p4bz6X1E5dnJ2wQ/g=' 
WHERE 
  key_id = '790af395ee675116b99c9909f51d96ae17fdef1b46f2564bf436dc4c4a4b07e9' 
  AND (
    token = 'Ofbgwb77P/f6x8tXg9Mf7U4Oa8p4bz6X1E5dnJ2wQ/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )