UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GWK//7Ve+m2xwbHIWsBRjQ2me8gjynPf96Dm0hxRiu8=' 
WHERE 
  key_id = '9ca8ad707fe497f65bf8f41550ca45177dc5104d604c0f9d9b55c54f5750d836' 
  AND (
    token = 'GWK//7Ve+m2xwbHIWsBRjQ2me8gjynPf96Dm0hxRiu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031