UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6Vb2IaKav8tYgb7yyabRbm88jeN8wVkouMm08XqRZU=' 
WHERE 
  key_id = 'c9584041084f8f516567b701a834eac21ec5643be34c996a22c9894787eb7dfc' 
  AND (
    token = 'Y6Vb2IaKav8tYgb7yyabRbm88jeN8wVkouMm08XqRZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039