UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HwuLEBo/v8FYQJGeE+WABP000Vd7p1rK1tBqrg7M8VY=' 
WHERE 
  key_id = '50d3d25d39570e18a418fa716f8f8b3ea91cfaef047638c0724decf73daec1ac' 
  AND (
    token = 'HwuLEBo/v8FYQJGeE+WABP000Vd7p1rK1tBqrg7M8VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )