UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fwabVjMxS9vEe4D8aXoDRSKIVc/K2kBicHisi/YosCY=' 
WHERE 
  key_id = 'e50a435a5cb813eff1f9f487004fe3866aeb93639a368bc8737592a270e4e4c3' 
  AND (
    token = 'fwabVjMxS9vEe4D8aXoDRSKIVc/K2kBicHisi/YosCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027