UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bPZcwYCatR7j8OlInv2CYnIQbwgL9j4tznS40GuRt6w=' 
WHERE 
  key_id = 'c37f14534b00a203b7e11f4c9a151799cd3538ed4cf81f0468760f413fdc4f75' 
  AND (
    token = 'bPZcwYCatR7j8OlInv2CYnIQbwgL9j4tznS40GuRt6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )