UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cLFMede9tPsAlTO6FulsJmiEUDaF1UE8IixXA/8hCbc=' 
WHERE 
  key_id = '5c28ad8b116012f2e68521a0044cf3375645640e4838e9fab76ec21daf6aa7ed' 
  AND (
    token = 'cLFMede9tPsAlTO6FulsJmiEUDaF1UE8IixXA/8hCbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )