UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MF4CDm5Qk1bjJE59qpk1qkPwRmNrlni9O4a6MCz7vg=' 
WHERE 
  key_id = '89ac3f34f53d64ec70582db2cc5f80d6885ec69847ca6b6e3a1bc156a172e33c' 
  AND (
    token = '+MF4CDm5Qk1bjJE59qpk1qkPwRmNrlni9O4a6MCz7vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )