UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhctWxHCxMFxFW7frwe1jBNDEwlVT00uXW3h/S9wu2s=' 
WHERE 
  key_id = '7be617a3d199c570d6005bb07d48a5e7c542187aaf2d2ca2d650efeae02a9350' 
  AND (
    token = 'BhctWxHCxMFxFW7frwe1jBNDEwlVT00uXW3h/S9wu2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034