UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Syui534MKEnRc+QTyTH5oCCYQ4srYFvX2l5PZsjzwsE=' 
WHERE 
  key_id = '5886e3c105d65b9f812ce516f9731d8ba34bcf0590429414d78350fc5229d2cf' 
  AND (
    token = 'Syui534MKEnRc+QTyTH5oCCYQ4srYFvX2l5PZsjzwsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047