UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+hkv8n2MOQji9FyRipb3zUHl4i0EMl4vI8o9D20yTg=' 
WHERE 
  key_id = '76135c360ef636ce0b455303ccf303beec37c1acfdb8a2ff9e05cd6884384158' 
  AND (
    token = 'v+hkv8n2MOQji9FyRipb3zUHl4i0EMl4vI8o9D20yTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )