UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fX2N2HgIlvzKvEJnyoAxnovLKrygYt/xEajTviHUAFU=' 
WHERE 
  key_id = '3630a907730cef0fee76cecda62cd610ca70eb3d6502fdecd452b85db6d21a9d' 
  AND (
    token = 'fX2N2HgIlvzKvEJnyoAxnovLKrygYt/xEajTviHUAFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )