UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BljjToKRAeLIFcWp+NluHpKucZDBjS1M3QXbARkvUs8=' 
WHERE 
  key_id = 'aac18fb402813886701699d7d8c978282f3a5c37d7ac5965dd223f0f805c9964' 
  AND (
    token = 'BljjToKRAeLIFcWp+NluHpKucZDBjS1M3QXbARkvUs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )