UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5VrbtYh41fCknGTFEZi3lqKiYNgiOPfqcT/0uMHRbM=' 
WHERE 
  key_id = 'f6abfd1e24d6810f6560a20dbf147f7fd42f17cc0bb3359b92810d773c838408' 
  AND (
    token = 'A5VrbtYh41fCknGTFEZi3lqKiYNgiOPfqcT/0uMHRbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )