UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QPMNeYMY6y5cgwtj8ACGhlPaFOwZ5XOz+t54hK7tb7s=' 
WHERE 
  key_id = 'ce7daa619102e090fc5a3c7cb0aeba13322a693a823174903c03df812870718a' 
  AND (
    token = 'QPMNeYMY6y5cgwtj8ACGhlPaFOwZ5XOz+t54hK7tb7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040