UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hjw7JXAGf/y9Zt112gyldQVaAzk4kjvRP95BLv4LHeM=' 
WHERE 
  key_id = '0997c4d609acfb60c276f415294a592a5d7a845eb30f15bf859a13e51db9491a' 
  AND (
    token = 'Hjw7JXAGf/y9Zt112gyldQVaAzk4kjvRP95BLv4LHeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )