UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HhfGA3AHYJsNryra9EQwmk1bEw6GgPzu6MNoFgMmrkM=' 
WHERE 
  key_id = '75e6705a61f022b5454f7d4134242f01b51b68e714c096412386945e1ad42a1b' 
  AND (
    token = 'HhfGA3AHYJsNryra9EQwmk1bEw6GgPzu6MNoFgMmrkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )