UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92PJrbCaST/vgEt3k+wT7KqfOfXj4gKBQ0ymGOcOB1U=' 
WHERE 
  key_id = '16e579f63e2ec583e6347b0a0c12694f119e198dd9acb4689e31030bf53306d5' 
  AND (
    token = '92PJrbCaST/vgEt3k+wT7KqfOfXj4gKBQ0ymGOcOB1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )