UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J1207sx1sWSIPAJnskHi8lAlOMXBsjhg1Z4y9LmL2tY=' 
WHERE 
  key_id = '4e8d3af7c138c89a32c4c19a276e0785db8f2c97eb9e5b9aeb61e4dca7d3b9db' 
  AND (
    token = 'J1207sx1sWSIPAJnskHi8lAlOMXBsjhg1Z4y9LmL2tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )