UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gt6O8ApkAduahduVPgxKvIP9eDLOtyw+9w32yD0noPU=' 
WHERE 
  key_id = '9dd96ab769c0952cd74b692194a5b4175f18f79f565711bf57fabf1d7105f22e' 
  AND (
    token = 'Gt6O8ApkAduahduVPgxKvIP9eDLOtyw+9w32yD0noPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )