UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sip7oKEBj6mBnOIDSMQC1eZKHXYn+vXuEfrvbt5hNMg=' 
WHERE 
  key_id = '77e5915a5a9431ff4c686a2efda1f8c5f83bdd4f6f4bb16a26268b149ad8e1ca' 
  AND (
    token = 'Sip7oKEBj6mBnOIDSMQC1eZKHXYn+vXuEfrvbt5hNMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031