UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bsM4ZNnSkz7WyOZyLzv1L3M84kQbK1mmKPlSPp3C2XQ=' 
WHERE 
  key_id = '42f6e82b7f98f965ad661b9228dbb2935751f63b8b0ac0fd7b57cd6165bdc91f' 
  AND (
    token = 'bsM4ZNnSkz7WyOZyLzv1L3M84kQbK1mmKPlSPp3C2XQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )