UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IO0w8J6rmVaaTL1rvW7CNxewR/KZcVnpQVf9kKT1s34=' 
WHERE 
  key_id = 'acbd120387660a8204588e55a81d1fc3fabbb28084a0a716bdea7babe8603b7f' 
  AND (
    token = 'IO0w8J6rmVaaTL1rvW7CNxewR/KZcVnpQVf9kKT1s34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037