UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDmkWkAYgh0soCwRmN3VrqBiam1u9YGywSJKKNsLYZA=' 
WHERE 
  key_id = '38a117856c210c00aa7cdbdf44c6808c4f6f82fe088cb8bfb692e937f9b08c1e' 
  AND (
    token = 'TDmkWkAYgh0soCwRmN3VrqBiam1u9YGywSJKKNsLYZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )