UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'px2s+0HqhPmkGHVBJWpuhA/NHFy9sPao0dYuA0vszHc=' 
WHERE 
  key_id = 'b0246cfe244557ca229b3b9accd5c4324a225940cc60530c83c5efe521013142' 
  AND (
    token = 'px2s+0HqhPmkGHVBJWpuhA/NHFy9sPao0dYuA0vszHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )