UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nR3ADSCaTgVeFugq9zNQ/ybITogg8zelxo+/cZSQFjE=' 
WHERE 
  key_id = 'e05e71965e7fc5e8e17bb7db40c98f1eb0c6a81d5037023ce6d51a6f9ac29739' 
  AND (
    token = 'nR3ADSCaTgVeFugq9zNQ/ybITogg8zelxo+/cZSQFjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )