UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQRQOS9B3Hjgo/z61igdCotoXtV0SOjZyxaXWifnlmw=' 
WHERE 
  key_id = '79903a1640bf98e1fc1bc1d1426b31a441cee12884dc01efb7725ef7c7ddc92f' 
  AND (
    token = 'IQRQOS9B3Hjgo/z61igdCotoXtV0SOjZyxaXWifnlmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )