UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AGJeJOiYpLgonnU8AtXj2nnLAG0uQV1vNFvoQzYDYc8=' 
WHERE 
  key_id = 'd94678c4584d4cd2931ebaf74c8a97ef70d5f588d94e81218dcd445fffa456a4' 
  AND (
    token = 'AGJeJOiYpLgonnU8AtXj2nnLAG0uQV1vNFvoQzYDYc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040