UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxEXdekNxuxE49NvPTLx7YiS+G0UqEp1O0abqiRb74I=' 
WHERE 
  key_id = 'f5b78e64a1cd36a2dd137c8307dd88d17d823001e006a602f746e1914989e246' 
  AND (
    token = 'RxEXdekNxuxE49NvPTLx7YiS+G0UqEp1O0abqiRb74I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )