UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+TEYFjX55IfK5+vh+xQyHjpfLN77xFMVYjC71biHYxw=' 
WHERE 
  key_id = 'f2c8f10f72f5036a9518aee8642a0c0969d10543121b3455df8b1f9c02a18951' 
  AND (
    token = '+TEYFjX55IfK5+vh+xQyHjpfLN77xFMVYjC71biHYxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )