UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEd0B4mzKqTUO2t/AkxLColOtbynJ9htPXajWkH3sLc=' 
WHERE 
  key_id = 'e830189271cee18d2c75064702a994c199a17305dbe240249b97d0910064fc31' 
  AND (
    token = 'BEd0B4mzKqTUO2t/AkxLColOtbynJ9htPXajWkH3sLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )