UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5gHjA6LDwKBo37gEmJHc4LgleWDwqMJu8ck8BriG/+c=' 
WHERE 
  key_id = '4409a3605b40985b509bd49f51005e5f6f628666796bc2cf6f7a4368d09edfef' 
  AND (
    token = '5gHjA6LDwKBo37gEmJHc4LgleWDwqMJu8ck8BriG/+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )