UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2HbdIj0UQXDXf3oCSoRZHa2qIqvNplIxdGymO8wL1k=' 
WHERE 
  key_id = '19b0fe7acdcae79686877bbc25d626b372c4d2aaceda52a16d573c9d351f360b' 
  AND (
    token = 'T2HbdIj0UQXDXf3oCSoRZHa2qIqvNplIxdGymO8wL1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )