UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fe4OW8z+WqAfgGE6ZEKGGwAILPaSZAPQ2lRiaMMo4qM=' 
WHERE 
  key_id = '2063eb8e3055e6eb24ad18bb3533438d31fd03a8c3291fa7c338950e371a1f16' 
  AND (
    token = 'fe4OW8z+WqAfgGE6ZEKGGwAILPaSZAPQ2lRiaMMo4qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )