UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sItkwnQnR93zQbRw8a+3NRI5EwNVJk/uL5OHHgnJTh0=' 
WHERE 
  key_id = 'f7936eee9d06eaa6e9a852266f94f083b8f0c9dea6a0ead2ba9dcb42dcb4f2fe' 
  AND (
    token = 'sItkwnQnR93zQbRw8a+3NRI5EwNVJk/uL5OHHgnJTh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )