UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6vgV6rsFuRjohg09RXFy9dPECdsPfKmqGnUqn6r6d8=' 
WHERE 
  key_id = '0b07f2d2b9547d8dd657534ed2e154eefd885faa1514b3f7e3fbd3e6d3dc0949' 
  AND (
    token = 'z6vgV6rsFuRjohg09RXFy9dPECdsPfKmqGnUqn6r6d8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )