UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sr8FuWnerPO0wVOh/yxW/BXBoKI08C5AtBrSeSuR73M=' 
WHERE 
  key_id = '34fc49114b0063b4fb32abbd26cf84b5ca7127365ab62270f7cbd38caceb99a9' 
  AND (
    token = 'sr8FuWnerPO0wVOh/yxW/BXBoKI08C5AtBrSeSuR73M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00087