UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uyxyxZAgp+T5/bOUCflLybfBkFcugy4L58PaVWUSdD4=' 
WHERE 
  key_id = 'b512f95d8bf8712f39bec84de4aa3c8e6d127726f6f3e4aa6966b0775411e403' 
  AND (
    token = 'uyxyxZAgp+T5/bOUCflLybfBkFcugy4L58PaVWUSdD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )