UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zmd8VBPquq2DPc9LCTKcj1UDJ4oHe1RmjhVq7QDql0=' 
WHERE 
  key_id = 'efa42bf8c1b7424e451ad0ce1ebaa13617b5335a530e1ab1eb884df80a14c3a4' 
  AND (
    token = '4zmd8VBPquq2DPc9LCTKcj1UDJ4oHe1RmjhVq7QDql0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )