UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+kmBo/SKgM7748v6Re/iXqv4PYX38Ec1TTvyvKPcjw=' 
WHERE 
  key_id = '4b26802724e5e6e750ea5bdc815fbe37df6c44815b9d7c70318dfcc5b92723c3' 
  AND (
    token = 'N+kmBo/SKgM7748v6Re/iXqv4PYX38Ec1TTvyvKPcjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )