UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aQzwF+I5HQ3H/fKeQQ1VmwgS/6kL8E09Gxodl50C/Pg=' 
WHERE 
  key_id = 'b5da2b04517354f9006e82a7715e787583c072f89a6660613647ff89d7333ed0' 
  AND (
    token = 'aQzwF+I5HQ3H/fKeQQ1VmwgS/6kL8E09Gxodl50C/Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )