UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UF753wvbLrsiMm6tsbrU7WKBUs36L0FnUnprjbajq4Q=' 
WHERE 
  key_id = 'a71b8afd20a770ae7587cbd987692e340890884c9280f8d741ed2fa7d7d64918' 
  AND (
    token = 'UF753wvbLrsiMm6tsbrU7WKBUs36L0FnUnprjbajq4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )