UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0o3WNUzMPGKJLNg6y4WJS/iD7vssO1yw1noq8yQW7T0=' 
WHERE 
  key_id = '9f6c17311786e87c96a20eb18feb97b0dcf9288ec28f3954b8e50a2745114539' 
  AND (
    token = '0o3WNUzMPGKJLNg6y4WJS/iD7vssO1yw1noq8yQW7T0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022