UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vc3hD0h4NSvgXLI9QxsSyBaCAnC+KDeSb2cD3hhu/zc=' 
WHERE 
  key_id = 'f1899e904b44316c51b2abf4d3f54a2342a5d4f1e1f0b1d47160ac8c3d0bab22' 
  AND (
    token = 'Vc3hD0h4NSvgXLI9QxsSyBaCAnC+KDeSb2cD3hhu/zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026