UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OQdbZA/9OyaLMMiZ5IEA3yrw49jjSP33PZzCxcbtaA=' 
WHERE 
  key_id = '291f9192ed4c77e0d402adbb0492221c10b60181588eb56b527568ce1d1b39b8' 
  AND (
    token = '+OQdbZA/9OyaLMMiZ5IEA3yrw49jjSP33PZzCxcbtaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )