UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0crEjr4JGJDv/zb4SiH4CxmwqinFYYdyLmnAOTzH9ds=' 
WHERE 
  key_id = '28a7b80ed40a777ca19e81c50f77ddf256903dcdd6a1ebaadd8b927714dc8573' 
  AND (
    token = '0crEjr4JGJDv/zb4SiH4CxmwqinFYYdyLmnAOTzH9ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )