UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6hgM4PhqC2o9Ma8fBpADmzk5OKuo/GsiM7wAzxQ8jg=' 
WHERE 
  key_id = '3853ed8744bf1f8b8a13de3838ec981717886e0f0b57d6de66efb3465357d093' 
  AND (
    token = 'Z6hgM4PhqC2o9Ma8fBpADmzk5OKuo/GsiM7wAzxQ8jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )