UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gx6k1YXMhm/h23/xrFvel8Xh4zL6crjkDs73kmobu9Q=' 
WHERE 
  key_id = 'f59e9ff73efeaeddeb34f0d9162866078dc80569e23e4d0f4da95a80c5c2c679' 
  AND (
    token = 'gx6k1YXMhm/h23/xrFvel8Xh4zL6crjkDs73kmobu9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039