UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cAEw5gXV4ha49rC65xV9jiGlrkHiUzygz6CFvdB9JkM=' 
WHERE 
  key_id = '771b8c7bc41a9ea54e21d307b2b0058db8b72bb35375dfe62752bed01789329d' 
  AND (
    token = 'cAEw5gXV4ha49rC65xV9jiGlrkHiUzygz6CFvdB9JkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )