UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVdUabD+bvL4ZK79dre/7l2Q83jU6FH8pUXvs6YV6R8=' 
WHERE 
  key_id = '19c2dd5126136550b786aec97f15f2c0456dd10b6e3fb925bc78b6d14a79907c' 
  AND (
    token = 'pVdUabD+bvL4ZK79dre/7l2Q83jU6FH8pUXvs6YV6R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )