UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2IxH2AprKtbw+9BkS8tLhd7V/LuJmB5U+7MBtKWNAKY=' 
WHERE 
  key_id = 'b3e8be14b20f6a10e3651d31ec925ae9894fc6e4ef0838b0e25db50bce84d2fc' 
  AND (
    token = '2IxH2AprKtbw+9BkS8tLhd7V/LuJmB5U+7MBtKWNAKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )