UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/C98ng+SBHr9ZSYO30ezJdx+oiVacMX1F7AT32T8D0=' 
WHERE 
  key_id = '576ef2b978576c3cc9cf8586cc85a3065b223e85554658ed750e3ba78d4aaaf2' 
  AND (
    token = 'T/C98ng+SBHr9ZSYO30ezJdx+oiVacMX1F7AT32T8D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )