UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNUw5RYofjjzfixASkGLdPGEkc/74trgUlng7a1MUpU=' 
WHERE 
  key_id = '887abc9d1329160a805688e7dfc2a077f3f17e8e9ad4acdbaf0d10fb38bacc7d' 
  AND (
    token = 'gNUw5RYofjjzfixASkGLdPGEkc/74trgUlng7a1MUpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035