UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTnPM/2Kuuh1MTuSAcBcMp9hXh/I/GI9NBeqlk+dl4c=' 
WHERE 
  key_id = 'aef4d6b818f42f4c1a58f25cdc28d4bd9da140e9477c34ffd6ebde2697c9950e' 
  AND (
    token = 'qTnPM/2Kuuh1MTuSAcBcMp9hXh/I/GI9NBeqlk+dl4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047