UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMl0cz590LStnhApjXlfk6m0baQTR9KUC0s4mepi/M4=' 
WHERE 
  key_id = '84b0697d54cc51d8eecd2539e1470cc14a2c286b87aa422d60315540caab2d76' 
  AND (
    token = 'sMl0cz590LStnhApjXlfk6m0baQTR9KUC0s4mepi/M4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )