UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46aRyCFmSjZpTt70wwwc3HLG3f6YgTZiLe2z+4Pkfe0=' 
WHERE 
  key_id = '827df336c312fdcdfff6e316478ba482d97d2f5105f90909497e8779334909fa' 
  AND (
    token = '46aRyCFmSjZpTt70wwwc3HLG3f6YgTZiLe2z+4Pkfe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034