UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUi00OrDPSDnShJAd2SQrBSSAo0YTPJStBmlYjjFSYQ=' 
WHERE 
  key_id = '2b2aecda7e3f693ad976447ab3cb3f2c4b0391f9bb480e6b91cacdcf9c86e093' 
  AND (
    token = 'GUi00OrDPSDnShJAd2SQrBSSAo0YTPJStBmlYjjFSYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035