UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QoMz8XPU+whexO4hazYTNKEdxxrI2Cl+T/uK9VR7FQY=' 
WHERE 
  key_id = '26581bcd848a65963eea54bf724153e8c6cf7c79592717369e07345b09bb487c' 
  AND (
    token = 'QoMz8XPU+whexO4hazYTNKEdxxrI2Cl+T/uK9VR7FQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )