UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4pU2QirIGdc3q3BU2IUSREAsDMhfJaDEn8YCaPgwN4=' 
WHERE 
  key_id = '36dd01cd90843287f27edf1e874cc510c8618e8d354b4d25459f7a43f489fe82' 
  AND (
    token = 'm4pU2QirIGdc3q3BU2IUSREAsDMhfJaDEn8YCaPgwN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )