UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNqQOeQWb0CQifU54CCHdDgqMV1IP4F915tA8reHXKM=' 
WHERE 
  key_id = '16e0efc277ea588519a934a36e4f49118a41c66c3519e07f872ed88a9c605671' 
  AND (
    token = 'mNqQOeQWb0CQifU54CCHdDgqMV1IP4F915tA8reHXKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )