UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbjYTkYU+UfmY/AkPAB1fBp+joD68+jqjDC9D1ZMI/A=' 
WHERE 
  key_id = '558ed8b32ea16527f8d8a68e57681948bf1ee4b5e15a14c6bcd527af7e473258' 
  AND (
    token = 'QbjYTkYU+UfmY/AkPAB1fBp+joD68+jqjDC9D1ZMI/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044