UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BScXYGS14h5CQ6JDxEqj+Qn/ZbI0I8JnDdmseW9/GjI=' 
WHERE 
  key_id = '3f9528d37f1cf6e2d5703bad9f6cf67ffc6a9588648a5c9fc6ff234bf04b0a87' 
  AND (
    token = 'BScXYGS14h5CQ6JDxEqj+Qn/ZbI0I8JnDdmseW9/GjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )