UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zpmY8jl6p/oFYDxpkcl7fMVFeLTsn0dGfU2jdNl/OmI=' 
WHERE 
  key_id = 'bb9ec339a659ecd0fca67ffb90a02918b2e367521b442ec1440afc27c7680137' 
  AND (
    token = 'zpmY8jl6p/oFYDxpkcl7fMVFeLTsn0dGfU2jdNl/OmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )