UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ctGfYAxCimfClBcUsVZqhfkX2o4+8ZY3/0mydSWgcQ=' 
WHERE 
  key_id = '1f49c6cf9a9245ef358f00278063f1ce6c029ebced3d95281b7cb8e4f5bbdce9' 
  AND (
    token = '4ctGfYAxCimfClBcUsVZqhfkX2o4+8ZY3/0mydSWgcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )