UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uqv4/s5GX5Id1i7254YD253R5K0saYESGjwpN8J6Mzg=' 
WHERE 
  key_id = '79bdf4d82182f32e82e1d2be88133887de6fa3f2ed112c3761ee4257d28e150c' 
  AND (
    token = 'Uqv4/s5GX5Id1i7254YD253R5K0saYESGjwpN8J6Mzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )