UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6E6085BP1p0og6LG5nEvZMcjJ/7Nq6UHyu6F8a9hnE=' 
WHERE 
  key_id = '47455dd4d8dd1652404a9e7ba0873b9ef391c3cfbb19392c8817c5c6c738792e' 
  AND (
    token = 'W6E6085BP1p0og6LG5nEvZMcjJ/7Nq6UHyu6F8a9hnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )