UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uk7RCbdYrk1fSa7uTF8i7A2F8DYe9PYL9F9ClFuKP6c=' 
WHERE 
  key_id = 'e82a2cca0cf16d49501fd7b1253d6438d1cbb47f571d3e575414732211a3dc3f' 
  AND (
    token = 'uk7RCbdYrk1fSa7uTF8i7A2F8DYe9PYL9F9ClFuKP6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )