UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBGEkmWZkgL/8kQycFFgo8a5SaHAADFSGOV6dEpD/w4=' 
WHERE 
  key_id = '462251bea464ec0868dfab66be9a20bd1d2a2f5ae433df12af5a666675414270' 
  AND (
    token = 'pBGEkmWZkgL/8kQycFFgo8a5SaHAADFSGOV6dEpD/w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )