UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y+DsbvtaLdVznd351M5xviYVJpUG6iWb1dXEs95MykY=' 
WHERE 
  key_id = 'd30ccf4d8362264e64c3d3d50efbf5068b8a37f2ebd5ff3b0ad4b0fa6bcc4152' 
  AND (
    token = 'Y+DsbvtaLdVznd351M5xviYVJpUG6iWb1dXEs95MykY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022