UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8q/kGprO/rh2NnSDgONffA65eDrzQnLSKDKRMXP/Sc=' 
WHERE 
  key_id = 'a774d4d80f268410eafcf75b7bac303cc40dd021a5efdf7f023dd448234604c5' 
  AND (
    token = 'P8q/kGprO/rh2NnSDgONffA65eDrzQnLSKDKRMXP/Sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )