UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnF7PhXZ+7f/I2r5SAA8AnFQmWAV4O1CcJFKPaUAWZs=' 
WHERE 
  key_id = 'bcc47bc81eb1bdf15c0c40c26dd41dfef5b5c2a65a447fd03a9967b0c7b9d487' 
  AND (
    token = 'UnF7PhXZ+7f/I2r5SAA8AnFQmWAV4O1CcJFKPaUAWZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028