UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ga+s4vMVUkd0y1viG/bsppPLiBGz5Q0o4Sw/agQVuEk=' 
WHERE 
  key_id = '6d8c5488d64165b5ea607e8e7aa42d2ece63a43b9e2bd732622f32607893f49c' 
  AND (
    token = 'ga+s4vMVUkd0y1viG/bsppPLiBGz5Q0o4Sw/agQVuEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )