UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cd5LFABVYM2YK1TDmQE9eg8W3m89i7bBcBkJOjEQI6M=' 
WHERE 
  key_id = '9428e93d4beb5aa1200cb5c329143036123ef274bf57f20f996255a7ba5179a0' 
  AND (
    token = 'Cd5LFABVYM2YK1TDmQE9eg8W3m89i7bBcBkJOjEQI6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )