UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lq5Gw/pqQmDmI/YXmx8QAtbJvuY/v2H9dcNzjwTYxhQ=' 
WHERE 
  key_id = '1a973356723f3d97d550e7e85ae3517c590aa1f62c6bcae74758aa3a1143038b' 
  AND (
    token = 'Lq5Gw/pqQmDmI/YXmx8QAtbJvuY/v2H9dcNzjwTYxhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )