UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IOArLGGJI/3/cs1152/MuRo8yLEj2yQhX+dPBKJr9H8=' 
WHERE 
  key_id = '56ecba8ac9808965f9e865d04a088858eac35b557f4a6c73d1ed6dccd7f06b9f' 
  AND (
    token = 'IOArLGGJI/3/cs1152/MuRo8yLEj2yQhX+dPBKJr9H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025