UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f9hhvk8J9TwQ6Wyd4Mhf2gW5cF8qG1XR2ifnWUm8P7M=' 
WHERE 
  key_id = '78efb871017becdd6693d3d5b056ec2c7dfed0b37a0c50a9dca6fabbe4fc9dd1' 
  AND (
    token = 'f9hhvk8J9TwQ6Wyd4Mhf2gW5cF8qG1XR2ifnWUm8P7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021