UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k0cGvNZYzSKjhU2FjvU1o/1Z/0K8l4YFuAxyMTUeCHg=' 
WHERE 
  key_id = '6e4c64fc04d6e24eb28a8bfd78113397e69f07c26dc1434b2c7daae6dfbefd09' 
  AND (
    token = 'k0cGvNZYzSKjhU2FjvU1o/1Z/0K8l4YFuAxyMTUeCHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )