UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zN4HUxC11ErJYoQBxMJ8rKTCEs2c3iikI1gi3AgVawU=' 
WHERE 
  key_id = '7cc944e46f760d5724e046c2d55e3a245e348255b1876bab8e645e3faedc72d7' 
  AND (
    token = 'zN4HUxC11ErJYoQBxMJ8rKTCEs2c3iikI1gi3AgVawU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )