UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bvf32eybjFw9AvAkwtx/8l2aIIcL8XSmHMg8EOXntPA=' 
WHERE 
  key_id = '88c3edf9829dc44c07adf2fae3274606caeefa6f701197f5c552370025d959aa' 
  AND (
    token = 'Bvf32eybjFw9AvAkwtx/8l2aIIcL8XSmHMg8EOXntPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )