UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nyt9ijBdZiNcMgz09tW2Slcp6uYF4ANqE1qZG4ahMcU=' 
WHERE 
  key_id = '0df1c0b3700f6473f6a1f5ac78b39010b77fd1a5ce0e8be1107fec7bbebbd45b' 
  AND (
    token = 'nyt9ijBdZiNcMgz09tW2Slcp6uYF4ANqE1qZG4ahMcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )