UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZAWGml5ZBSMhsHsCDegHwP027+yFONOk2kEPNEdUAs=' 
WHERE 
  key_id = '4c0f1198c7b15f26af46e61df53dd2a2e6c831341aba2bab92c485ecf386e625' 
  AND (
    token = 'dZAWGml5ZBSMhsHsCDegHwP027+yFONOk2kEPNEdUAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )