UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Di9sbwvgTBND+6RE8rTxkX94eCLCpWYIOLDRguC1VVo=' 
WHERE 
  key_id = '51194d19df4fb4f9378ca4a9e78f58f2562e50b22af4b948162c8607d76aa370' 
  AND (
    token = 'Di9sbwvgTBND+6RE8rTxkX94eCLCpWYIOLDRguC1VVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )