UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/S/56PR0BQc2V6nhEEblyjbqehV7aPiXkQsJ32bTw4=' 
WHERE 
  key_id = '3d1ae7ccf85998effc362bc0b45b76bf9afb7635608db6afeabbac7b5666079a' 
  AND (
    token = 'E/S/56PR0BQc2V6nhEEblyjbqehV7aPiXkQsJ32bTw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )