UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2FGW2PxPtqruIq9QsTXxIABbzH9CHNTYFw9w1nZh28=' 
WHERE 
  key_id = '30637e50e91fa69fbaf958c2f3b1746c8c2194279346a3d4f26bda2d1551748b' 
  AND (
    token = 'x2FGW2PxPtqruIq9QsTXxIABbzH9CHNTYFw9w1nZh28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )