UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wnOJa0OdB+Kr1ee61lqfuiEt+mz9TTfaNHEhNRdveZ0=' 
WHERE 
  key_id = 'f8b60f05b6d5f7952cce897d7a1a7802ae591472d3675e69c2d7480853391b97' 
  AND (
    token = 'wnOJa0OdB+Kr1ee61lqfuiEt+mz9TTfaNHEhNRdveZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023