UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IJwj+ZDlAK0jHXabFX9pzp8JIN7cIRqulUayE8xI2xg=' 
WHERE 
  key_id = '1b6a447f6ff44c48d3d366437b85c518286c01dc7f240496033d4d0f4411003f' 
  AND (
    token = 'IJwj+ZDlAK0jHXabFX9pzp8JIN7cIRqulUayE8xI2xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )