UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEKi3VSv+IaW5Jb9yh9jam0piMM5jBoRz+JrgyTBcSo=' 
WHERE 
  key_id = 'a24a635b2ee9af58e59297800b4312c739767657218399790c70e60a9f8d4a79' 
  AND (
    token = 'rEKi3VSv+IaW5Jb9yh9jam0piMM5jBoRz+JrgyTBcSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )