UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6R6UHyhHROVmdMlpySEgfFpNB8HJDB9cz/7/sOVHC4=' 
WHERE 
  key_id = 'c0e46f0d9058a34c44c95c4e400979724d8a8dd37de290b199a4e625a501f689' 
  AND (
    token = 'h6R6UHyhHROVmdMlpySEgfFpNB8HJDB9cz/7/sOVHC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )