UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4I1rDKJQbYgRbsIn5KqcAy4Gvo9RQmGMnTcjnWYYEE=' 
WHERE 
  key_id = 'a327de5872d0b2ce4c5d92d566beca1b492dc2765ab98987d1b7c580eaaa45b4' 
  AND (
    token = 'h4I1rDKJQbYgRbsIn5KqcAy4Gvo9RQmGMnTcjnWYYEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )