UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5No/PjzmJxyxHTr5o1iGyiCXDS9+sVYQkHXshdCbZ5U=' 
WHERE 
  key_id = '3c7536f2253776c97a4764e682a37ffb568e3a4458c12ef8d54e091fcd0872c0' 
  AND (
    token = '5No/PjzmJxyxHTr5o1iGyiCXDS9+sVYQkHXshdCbZ5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035