UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o0VuH0r1HpbJKlcaXDVTRKkAYjEFJbsb4DnCc9jC9UI=' 
WHERE 
  key_id = 'b4ce7a08d6341e6b6c4c48665515dc5011e36e0d2256654072a7646b0ef3d762' 
  AND (
    token = 'o0VuH0r1HpbJKlcaXDVTRKkAYjEFJbsb4DnCc9jC9UI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )