UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHIs2f+G6TOLrFYi0UBd0Kyagm1+U1NHU1MHffa9jtw=' 
WHERE 
  key_id = 'ae39aa8a58cde969663a1ccea9e43a1cee9a791cdd12a0836e0b26f5a9ebee78' 
  AND (
    token = 'EHIs2f+G6TOLrFYi0UBd0Kyagm1+U1NHU1MHffa9jtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031