UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o5zyfdhmzfln0IrXJZiVMMWvt0pGOQ7pV9G0o3kKyJk=' 
WHERE 
  key_id = '858a45e4a8b00f92ca6a4fe60b02dd8ee35a51a03479a236df54ddb7bc53582f' 
  AND (
    token = 'o5zyfdhmzfln0IrXJZiVMMWvt0pGOQ7pV9G0o3kKyJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )