UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v3jLeTAcSpWxPdDBMSRey3F33JZ85cEzZqMQ192znJU=' 
WHERE 
  key_id = '8a468bf82f8a145c108681d36ed747fddd8d0212f9b1e5b5dc07592351ef163d' 
  AND (
    token = 'v3jLeTAcSpWxPdDBMSRey3F33JZ85cEzZqMQ192znJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )