UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qvRE9CzJWmbyNuLFVDibpBw1Z6VxK7mkuRSq1mAsm+4=' 
WHERE 
  key_id = '4f239e970b15ae5f054859e1a8643b000c166c2a75c10f8df8a72aeea673f1cc' 
  AND (
    token = 'qvRE9CzJWmbyNuLFVDibpBw1Z6VxK7mkuRSq1mAsm+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )