UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3o4/BF6MijRafINp5qCbGIu6dGlzD+r7x/HbVidbQ0=' 
WHERE 
  key_id = '0d091e7aa0cce05fb5f24710ad552bd798c4dd5b2ef79b4e3625b2bbd8fe6e55' 
  AND (
    token = 's3o4/BF6MijRafINp5qCbGIu6dGlzD+r7x/HbVidbQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039