UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5XqgDgwT5l6iCwMpeIOeOjJUxNXExg5YE2hkGheRa1s=' 
WHERE 
  key_id = '70a0f5851e503f2ed5c83153782959103c84c1375277cd256e71206e9e8074ea' 
  AND (
    token = '5XqgDgwT5l6iCwMpeIOeOjJUxNXExg5YE2hkGheRa1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )