UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/2wyMkxoGjSCovMnBLhurPuKNqySy9XzkG2O6ZaW/Q=' 
WHERE 
  key_id = 'e0423f1ef724cfd582c2701a3456354be5fbc4baccaee392d0a0e5b088cfa56c' 
  AND (
    token = 'f/2wyMkxoGjSCovMnBLhurPuKNqySy9XzkG2O6ZaW/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )