UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvtHT4ebNu7AzPDjmpnhemlzx5r1524CVEbS2kSc+NU=' 
WHERE 
  key_id = 'cbcfd06e61ce5351594a8b6b44b05e37e8108e4fabaca842a531f32d40ecc365' 
  AND (
    token = 'OvtHT4ebNu7AzPDjmpnhemlzx5r1524CVEbS2kSc+NU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )