UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcokhTO5/bdzyYz0vIOws+VfbpkjyLi4cYoRV8SxD4s=' 
WHERE 
  key_id = '781ae88aae82bf4ba94d0ee14e0e43bb0b4803eee809ae433440dafd8add15bc' 
  AND (
    token = 'kcokhTO5/bdzyYz0vIOws+VfbpkjyLi4cYoRV8SxD4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )