UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zxu6gHQ5tuva8sh/n4n6snUnygHiYvRbDG/f58pB0Sk=' 
WHERE 
  key_id = '03b1f1e9ff9da9a1801a8ca0e6910a39f74f78910086dcc25821bc85f671c6c6' 
  AND (
    token = 'Zxu6gHQ5tuva8sh/n4n6snUnygHiYvRbDG/f58pB0Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )