UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Vpp5RuYSEiV+FwU8RqOye0z06v405fa9Gn5R+CBUiA=' 
WHERE 
  key_id = '6e2d277a244860375dc3d6dcedcaed7a212254205010ed353c941ece3d21f063' 
  AND (
    token = '0Vpp5RuYSEiV+FwU8RqOye0z06v405fa9Gn5R+CBUiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )