UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zb7wdG6GQKC6Q6cmew0juH91MuxwSn1jyZFacm1p99Q=' 
WHERE 
  key_id = 'c402884b34c6b97190345f2cfc5ba5d5b8dd285653ccbc246f015ea15dce32ac' 
  AND (
    token = 'zb7wdG6GQKC6Q6cmew0juH91MuxwSn1jyZFacm1p99Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )