UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQTGLgjDvvIw2zA6/RMUwmzwLpQoqQuIbJXSLmdiPGU=' 
WHERE 
  key_id = '20030acd6c480de2f1d0e019fcd1be94bf4de1b57254aaca9b0022684b0af04a' 
  AND (
    token = 'vQTGLgjDvvIw2zA6/RMUwmzwLpQoqQuIbJXSLmdiPGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )