UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZ+Fz8TNlVX4O/nQ3mIVueFx0tFxcG4p4gltkTdEr1U=' 
WHERE 
  key_id = '7a7d454e7496999041861f0ac4998c40aa5aa38ce65644eef171e681891e9ea0' 
  AND (
    token = 'CZ+Fz8TNlVX4O/nQ3mIVueFx0tFxcG4p4gltkTdEr1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )