UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5m3VMjDO4tj7xOa/REM8nPwsrUofPpFc1Hw0UsIioMc=' 
WHERE 
  key_id = '737e26dd1d495358b73f5e6fc314c270c9e1a49a0aae7a19fc64f7432167561f' 
  AND (
    token = '5m3VMjDO4tj7xOa/REM8nPwsrUofPpFc1Hw0UsIioMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024