UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70zg3ZGhOgl48DMaKTuMsN443FP5rryEQ8zHPJsjHQ8=' 
WHERE 
  key_id = '36eae29cd2438e344a3eea760bb071afcc177461b51a886f131e7fae10f309f6' 
  AND (
    token = '70zg3ZGhOgl48DMaKTuMsN443FP5rryEQ8zHPJsjHQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )