UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+5mlquRrXjshsqQcfwPTcguO3Ud4rkL3TTnAQCynWY=' 
WHERE 
  key_id = 'd1f3a2bc487d77370c333a5064f7f3bb626c6da21a9f851a61abd17c43de4fe3' 
  AND (
    token = 'R+5mlquRrXjshsqQcfwPTcguO3Ud4rkL3TTnAQCynWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )