UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+jqkl6MGFQlGFO4nJ32qPWkuFJkj3EwnEw0mBLFWhPo=' 
WHERE 
  key_id = '9f3223437007a7cf7be715fffd02ca33ee692c9912a69b790b12529ef61e8b33' 
  AND (
    token = '+jqkl6MGFQlGFO4nJ32qPWkuFJkj3EwnEw0mBLFWhPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028