UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJiN34Oe05FGYKcT8ikfBFoBtUx4xw8qZ9ZspTaga/U=' 
WHERE 
  key_id = 'e62af4d3b2f6580b7b420964c71e8e542762577d82e86b12c520e6b386d317ff' 
  AND (
    token = 'qJiN34Oe05FGYKcT8ikfBFoBtUx4xw8qZ9ZspTaga/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029