UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGf782V0yga6do4fhAS8hwG7M1yf+5svDoVXogaH8g4=' 
WHERE 
  key_id = '86b819364e3b768fb770140e495fe1de9330dafac7e799c24795c136747bc2e3' 
  AND (
    token = 'KGf782V0yga6do4fhAS8hwG7M1yf+5svDoVXogaH8g4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039