UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXcA652YFvmtvDvsnTKlwnle4r7+NyDmneAinTaCPbQ=' 
WHERE 
  key_id = '4d3d3c07e97937a73ede7a81bbb297a51fc70aa137b8d5b26acea490e68ab072' 
  AND (
    token = 'PXcA652YFvmtvDvsnTKlwnle4r7+NyDmneAinTaCPbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )