UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4AR/TIzmUWbAokcd95GP/bZ3w7FBdcRbFIRRxByPd0=' 
WHERE 
  key_id = 'f48adb3f471a14f7b727f4d0d14cd7112f05141ce9b6ecbb57466e21ffd9eee1' 
  AND (
    token = 'u4AR/TIzmUWbAokcd95GP/bZ3w7FBdcRbFIRRxByPd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )