UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2+mvAI0pII2nVzr44UDLynrn4K6G+bv6WSukg5aCalU=' 
WHERE 
  key_id = '25914e088fba78bca3d737f5b91817aa273d2b9895e5d7b4fbf45bafae36c884' 
  AND (
    token = '2+mvAI0pII2nVzr44UDLynrn4K6G+bv6WSukg5aCalU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )