UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8WUQnr54wflFIoZb4afgYBK6EPyxWm5FsdeuLj2Vvo=' 
WHERE 
  key_id = '588d45b0cd1ea48f1f0200d2cbb9845f90ffd0895cb0b60ad9ec241c4ad67fb8' 
  AND (
    token = 'N8WUQnr54wflFIoZb4afgYBK6EPyxWm5FsdeuLj2Vvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )