UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqRdACNE6bSMMhpa+3wenx6Yh4+NxP9bFtl/esDgKFI=' 
WHERE 
  key_id = 'c1b38f7ce6cfc3efa72f27a0a9b93cbc1e92c9b3e5e5e2a579350310f46d280f' 
  AND (
    token = 'PqRdACNE6bSMMhpa+3wenx6Yh4+NxP9bFtl/esDgKFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )