UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dd2AkHc0s/LE8chx8PAXGW+4a6sWSSRblBFecp3W2kg=' 
WHERE 
  key_id = '529a252c816fb73af9daa52a05a66582bbb69d3ca94c2441e330ba0ba6dd8215' 
  AND (
    token = 'dd2AkHc0s/LE8chx8PAXGW+4a6sWSSRblBFecp3W2kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )