UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0tniripRvnfvKUsMHEyGzF+znjdoj0vJ5ChdjvIVSIY=' 
WHERE 
  key_id = '8189951f96f167da45e80ba5a6a809decd7657cf2f4b8c1e63da3470270d23aa' 
  AND (
    token = '0tniripRvnfvKUsMHEyGzF+znjdoj0vJ5ChdjvIVSIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )