UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wFsbXMydilctc5aKlLDTLo99DdoOmZpX4dLS/2cF4Vo=' 
WHERE 
  key_id = '09831c83608300b2c6211608e51008b658c0b6909f1028910c727d43b194f295' 
  AND (
    token = 'wFsbXMydilctc5aKlLDTLo99DdoOmZpX4dLS/2cF4Vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )