UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yI9fYv0709VuQdv++SXBrr0t8nuouKTY337pfuqJJes=' 
WHERE 
  key_id = 'f891390fafeb9d820ede1cc1def659ae20a998561751078cad9c79bc814f95b3' 
  AND (
    token = 'yI9fYv0709VuQdv++SXBrr0t8nuouKTY337pfuqJJes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032