UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jAZJHtQyTA3a1NAVtO/hkBNPOh0jayFiLOmLAR4kd24=' 
WHERE 
  key_id = 'b2527871e207f6a41e107bd243cfe72fceabcd0e71df13fee3f755c25bbe0383' 
  AND (
    token = 'jAZJHtQyTA3a1NAVtO/hkBNPOh0jayFiLOmLAR4kd24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051