UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEely2Vyay/V5MI3wtv42+KwNRMzti4fv0dKOO7OtI8=' 
WHERE 
  key_id = '4d8477208f2c2eb6cc2dcd6b180e00a80affd8c43d04731e77b934c76247a1bc' 
  AND (
    token = 'QEely2Vyay/V5MI3wtv42+KwNRMzti4fv0dKOO7OtI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )