UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TMnszmImki1yT4WrF7vFPDLfgImnztz8XU9PmelSKyU=' 
WHERE 
  key_id = '26166ea2656c64517e7d09eae6d2fe76473ed358e03a7d6400a8d44204fe0e5c' 
  AND (
    token = 'TMnszmImki1yT4WrF7vFPDLfgImnztz8XU9PmelSKyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )