UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bk2QVLfC8VAaeOXTkiV+E5pRpV7nYv/iJ9TSKoKpabg=' 
WHERE 
  key_id = '028549e8ad261a638b7fe8df61ace7416fdd92dbca9686abd0472374b7561938' 
  AND (
    token = 'Bk2QVLfC8VAaeOXTkiV+E5pRpV7nYv/iJ9TSKoKpabg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )