UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bj+fSux9mMrECSzcavZaUAe3JSIz2yx4+UXcQFurMtg=' 
WHERE 
  key_id = '785f3aed1067e3e0fdb19c1917319bff5ff7bd729b950153c3ddef5643d5b37c' 
  AND (
    token = 'bj+fSux9mMrECSzcavZaUAe3JSIz2yx4+UXcQFurMtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043