UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FlmMLn7e3Q5q+NdLHHHRvjVvVSejIJ3cSTgxdiegW9I=' 
WHERE 
  key_id = '76b7214cd1dabb2f78a308033bc143191c071686dab67d744ab88ee4fda8cc4e' 
  AND (
    token = 'FlmMLn7e3Q5q+NdLHHHRvjVvVSejIJ3cSTgxdiegW9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )