UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajsNjp7ip99B+Bs7NjZ5Kmv0sfBLDVUkrYCHi1+EDs4=' 
WHERE 
  key_id = '2875f79cbcebcce9c1b289fa488688107bd245a4faa413da83023a8f3df74ef0' 
  AND (
    token = 'ajsNjp7ip99B+Bs7NjZ5Kmv0sfBLDVUkrYCHi1+EDs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )