UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAKnOUYiuM0aI5MPfSGZCGGZTqtQSm0YB57ImZeEh3Q=' 
WHERE 
  key_id = 'f4cf24e0d92ecc002a716799386966b5d7348f918f65f4df5a964e2d1ff5434a' 
  AND (
    token = 'uAKnOUYiuM0aI5MPfSGZCGGZTqtQSm0YB57ImZeEh3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040