UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+38LRvar1ujCsDKt0dwduziSihRhreLzBoOl9ttGjY=' 
WHERE 
  key_id = 'f2cb4350de51fd7904c39a6686cf069ff2f1e96dcec75b6835046fa401c1e5e4' 
  AND (
    token = 'X+38LRvar1ujCsDKt0dwduziSihRhreLzBoOl9ttGjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034