UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQTCm+oThi1Gqkcs5pXlRCL2TR98fntAUj9IQuKWrsc=' 
WHERE 
  key_id = '88104dc9f4b4e48d21db3782c5dcf398b409a8cb228986dce29a3c0e520ce038' 
  AND (
    token = 'OQTCm+oThi1Gqkcs5pXlRCL2TR98fntAUj9IQuKWrsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )