UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8BVy3rSMo8f9kFjMSO2Sv2ctxtDZMSttcQtdi4eQgA=' 
WHERE 
  key_id = '4cdb468fd8a3d8c44f90c65bedb53980b2100aadf263ea71a4dc6ba7e81f682f' 
  AND (
    token = 'N8BVy3rSMo8f9kFjMSO2Sv2ctxtDZMSttcQtdi4eQgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )