UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcKMOYQawJWuMovsM9Yq8FuDG1ameKWWmXhP95ScXYo=' 
WHERE 
  key_id = '6c6c55caef74d2ae31cb6b12b29e1afcb06341471e2d85c9edb64717c1a1683f' 
  AND (
    token = 'TcKMOYQawJWuMovsM9Yq8FuDG1ameKWWmXhP95ScXYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )