UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1MyN3g9Ek8IuIkmPqzsGKXnyw8IDd3axOgui4eC8H8=' 
WHERE 
  key_id = '408a61a01974c8936c5441668f78d7c52e278dbd941e26bfa7f45cb8d39a0c8f' 
  AND (
    token = 'u1MyN3g9Ek8IuIkmPqzsGKXnyw8IDd3axOgui4eC8H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )