UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZDcUtgwtzS346cDMqS270ZP+XXoXkOfXbdLaqNN4Jg=' 
WHERE 
  key_id = '98f99af93e60e71cb41f6bec7b3709c3b8c40c4309b97d9e54191133334225e6' 
  AND (
    token = 'BZDcUtgwtzS346cDMqS270ZP+XXoXkOfXbdLaqNN4Jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )