UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4dM0RZiEzwahusmqvsSCVialMxeH6svw5dlGiHiFzeM=' 
WHERE 
  key_id = 'fe633972a74273ca58bfa226ea009f98c94a616402cdb6bdcbc517aa68ae4b9a' 
  AND (
    token = '4dM0RZiEzwahusmqvsSCVialMxeH6svw5dlGiHiFzeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )