UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kCnw+x9855j5ruzKqUBinP9u+/miz59uIgBDSORS5Q=' 
WHERE 
  key_id = '6c568b26bbffcce4868e070cd27cf1a4cbba6d20cdad86721e34583ac76f20d8' 
  AND (
    token = '9kCnw+x9855j5ruzKqUBinP9u+/miz59uIgBDSORS5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027