UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lv2ju5B3NMg9bo0FTBwTiZ+3nuZdtFvERgycGr1h648=' 
WHERE 
  key_id = '1664295d6ef9fe327e7048bc25e1c1172e4e4169f321438b159ba304fc1f72a7' 
  AND (
    token = 'lv2ju5B3NMg9bo0FTBwTiZ+3nuZdtFvERgycGr1h648=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024