UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'liF+qd4khU0Skxbv17ITesW5Uss9Ynb8K1+XXipV72Y=' 
WHERE 
  key_id = '2b10a5ba806e337c4ec3f2cc90e6fe6e6f4ff1a4343b5ec362b531f86fdb07e9' 
  AND (
    token = 'liF+qd4khU0Skxbv17ITesW5Uss9Ynb8K1+XXipV72Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )