UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGw7IznO7zh/sdT6I1718wkwRGehT2M5vsI1ackw82E=' 
WHERE 
  key_id = '79b6fe8db60721169f297e413ed531693f06455732c4afc8aced5ed6a2cf4d1e' 
  AND (
    token = 'zGw7IznO7zh/sdT6I1718wkwRGehT2M5vsI1ackw82E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )