UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChX461NX0B1Z6Io2uvIxiW6zSxNdlqkE58+9la4ToYo=' 
WHERE 
  key_id = 'eda30a7a66fc03447ede7c29c49082be1d7c90e75b6d655e89db5f1c68860582' 
  AND (
    token = 'ChX461NX0B1Z6Io2uvIxiW6zSxNdlqkE58+9la4ToYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )