UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zbkZE1ejEH8P5IADHjtQxNOQfuv/3fUtPWBsJcilHgQ=' 
WHERE 
  key_id = 'bb6e867a0a5154cb031a32262ea113a502aa34d08b5710de7510ede1c0773901' 
  AND (
    token = 'zbkZE1ejEH8P5IADHjtQxNOQfuv/3fUtPWBsJcilHgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )