UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7zF1V+16JbOEL6rzyZr/0auA78ri9tsFk3LUfKD0sI=' 
WHERE 
  key_id = '0c6900ad8734bae35f6a12660f58a94356baff2c10902c62ffc42e6e0ab0d64c' 
  AND (
    token = 'Z7zF1V+16JbOEL6rzyZr/0auA78ri9tsFk3LUfKD0sI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )