UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gj7p/NB35fxlacdAuasptuMldqTzN9sMv4RgWa4l7Cg=' 
WHERE 
  key_id = '7b8a4e895b2263d18500860964732ac64dd5d4f53cabd4cef10e71186c119730' 
  AND (
    token = 'gj7p/NB35fxlacdAuasptuMldqTzN9sMv4RgWa4l7Cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )