UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SimTTmbFcPlP3BPqAApKblemyx2oWrYaYZolL9Jkcd4=' 
WHERE 
  key_id = '8e73ad0136a0f048444ba601dc68ae00fdb651acace1a74f7dce838bb83a7a66' 
  AND (
    token = 'SimTTmbFcPlP3BPqAApKblemyx2oWrYaYZolL9Jkcd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )