UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3mqD7x415iOsQOr8oidImoEb0H+jeAUQNdap7PKIGI=' 
WHERE 
  key_id = 'ea6890a56a7e54b4b6a88e26b54787c05e145e2aa5fbbf9521ead30ec94f9aff' 
  AND (
    token = 'c3mqD7x415iOsQOr8oidImoEb0H+jeAUQNdap7PKIGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039