UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2dD+8Fwe94rwfcQs5CrNRfJhviD5jmEBqWFbckld/I=' 
WHERE 
  key_id = '6fa414562d0727ed7dc945655e2cf715d3e7424b44e16debdd89ca52f46bab1e' 
  AND (
    token = 'x2dD+8Fwe94rwfcQs5CrNRfJhviD5jmEBqWFbckld/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )