UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJVUuWUpFNaw7gG35rAMcb3Ze/M80ygzf7msl6AmXGY=' 
WHERE 
  key_id = '6077e054c9589cb5591ca97c82788e74084cd7889a34b30e456e4714e0ceb4b2' 
  AND (
    token = 'uJVUuWUpFNaw7gG35rAMcb3Ze/M80ygzf7msl6AmXGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )