UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1hY4GBe7S56UtV9l9E4rMfGE7t9uzo+42yikRlZ/t8=' 
WHERE 
  key_id = 'c05068800e380b5878bddbef591f30d0ef61e4bb4d0ad5ee193e4c47b66b8ce4' 
  AND (
    token = 'u1hY4GBe7S56UtV9l9E4rMfGE7t9uzo+42yikRlZ/t8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032