UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjHWC3UoH1RfpJUapKYEofWBgqgdSRsJbP/pjzvka7c=' 
WHERE 
  key_id = '8d94b8ae6f75b51895b42f918f70fc3dc7184994085a49799006294aa977dc5e' 
  AND (
    token = 'TjHWC3UoH1RfpJUapKYEofWBgqgdSRsJbP/pjzvka7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )