UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QY2hA6gD0dWh/s6JPZcCmJNj3/Lseykw0roFYGPfCOQ=' 
WHERE 
  key_id = '764356ca19e958be81d93f5c29ac85887524e764614f8067a4cc1a4067789afb' 
  AND (
    token = 'QY2hA6gD0dWh/s6JPZcCmJNj3/Lseykw0roFYGPfCOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )