UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cnU2c3TCr0KKk78f4ZUVjCjyGTcN0WSOJF9Fd6K7LEU=' 
WHERE 
  key_id = '8a2a811640676362e06a4357f9fa887156455fe734bc0232c81689d6c9579a25' 
  AND (
    token = 'cnU2c3TCr0KKk78f4ZUVjCjyGTcN0WSOJF9Fd6K7LEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )