UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PhEbYh+Kfupb17d0DWT+bTZfw2QxnLkP0aXeI/oIIFQ=' 
WHERE 
  key_id = '7a9ae8c03da085c3c49c9c19ded74c4703cea51af01cca14ebfda43f72e9a221' 
  AND (
    token = 'PhEbYh+Kfupb17d0DWT+bTZfw2QxnLkP0aXeI/oIIFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )