UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VLqqoRKTGeaWei5/hOW3A2DjuWUWhoEJmLUMLdp8yU=' 
WHERE 
  key_id = '5a07bd27db670539e47d9038f00d17a89d7bc4963bebf07541f0c83b2456f8dd' 
  AND (
    token = '6VLqqoRKTGeaWei5/hOW3A2DjuWUWhoEJmLUMLdp8yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )