UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XuUVh4XSxN+VpyJOGanp6kko56tXh5z80V4FrWgs5IQ=' 
WHERE 
  key_id = '5b1ef6c39b7be9f8bbad9984e9a48ecfcaf66e8fe5359a4be755b63e4c84f795' 
  AND (
    token = 'XuUVh4XSxN+VpyJOGanp6kko56tXh5z80V4FrWgs5IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023