UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ikLh18vhJ9XK7zRczgQgpVqaA7bQ6aNDav4Z3043Ac8=' 
WHERE 
  key_id = '49b89778ae05d05160f5e7e2a561fd8d3a8d104df6258c56b2eb6092536b1b27' 
  AND (
    token = 'ikLh18vhJ9XK7zRczgQgpVqaA7bQ6aNDav4Z3043Ac8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )