UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ct8VYNEuJxp05mPl2ns7pkvt3feS34VCVGrU/sNH2ok=' 
WHERE 
  key_id = 'f468c8b2cb8e46481dc7f67c0b29d98c000fcc0a5860f7252447eff8f5059592' 
  AND (
    token = 'Ct8VYNEuJxp05mPl2ns7pkvt3feS34VCVGrU/sNH2ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )