UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvuNtgoakdTLpoTY59JFAPxDfLOwDbIGmDLisJRzVyg=' 
WHERE 
  key_id = '5dedcf817e8354cdb5de0ce25b768c2dc2d2cf4156416510c14d7752ad322c4d' 
  AND (
    token = 'MvuNtgoakdTLpoTY59JFAPxDfLOwDbIGmDLisJRzVyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )