UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ot8iMjJchgyAEK7syfP0u90g73dN8cKZ/pWxqm0muWk=' 
WHERE 
  key_id = '2fd138321122f5992f9e8466ad4712dac6ed94ca46d9cede7de6dca1ca95c25a' 
  AND (
    token = 'ot8iMjJchgyAEK7syfP0u90g73dN8cKZ/pWxqm0muWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )