UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+0cbx9lj5l5NqAj23ZpHPr9Z1Nmqso2wI+71UfFtXW0=' 
WHERE 
  key_id = 'b9a7826a8dbd7321d2c0945c0b7e5bfcd987c5bc7424c9e96ee5fb2fd8e87919' 
  AND (
    token = '+0cbx9lj5l5NqAj23ZpHPr9Z1Nmqso2wI+71UfFtXW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )