UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrrnuVPH/NFkF9t996QFE9vmg5vmOCuUc+UgWCv+Was=' 
WHERE 
  key_id = '07944c5bb460d26f5212a0cf1f2db88ff749b833b2fa1cbb230647406248f26b' 
  AND (
    token = 'vrrnuVPH/NFkF9t996QFE9vmg5vmOCuUc+UgWCv+Was=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )