UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rd6zRC7ez4mzcA0ZtzhyxoKbb0eXbQiNisQYROT2XCk=' 
WHERE 
  key_id = '1156d02895440a1e72bbd40c64de62729a9b0c36ed9dd8edfa4fcd357a037688' 
  AND (
    token = 'rd6zRC7ez4mzcA0ZtzhyxoKbb0eXbQiNisQYROT2XCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )