UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tgi+EIZH58iEjEwKqILk/tLiT/hz7F41rWRopPdYsNc=' 
WHERE 
  key_id = 'b113917474134a3e59685f5de0b834f7a3e41f0b196703152dfaefe88675647c' 
  AND (
    token = 'Tgi+EIZH58iEjEwKqILk/tLiT/hz7F41rWRopPdYsNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )