UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Zm4oFl9MH8IRmhpY/ZD/t5FyM/lUQVZsxoTFm7wPhE=' 
WHERE 
  key_id = '6610b3801bbb66875dc4c5c5c7bb6c6b98db6d21094b183bdfe80971c9cf5d77' 
  AND (
    token = '5Zm4oFl9MH8IRmhpY/ZD/t5FyM/lUQVZsxoTFm7wPhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021