UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MTbd3obdjwYMmz7v5mRdBIp0KyBokC2mokXvXeCJZg=' 
WHERE 
  key_id = 'fa80c357e7196ff287e0c9069b182a3a16e17c04559eb3465fa7e906d7c002cc' 
  AND (
    token = '6MTbd3obdjwYMmz7v5mRdBIp0KyBokC2mokXvXeCJZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041