UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/l0kwrLTJLGVhWPHn1Hd7YCiNkKXw4lFmouRx4iWgQ=' 
WHERE 
  key_id = '556837888289bf0b7d8553d51009321e99e18f335f16a503f760e497579c167a' 
  AND (
    token = 'v/l0kwrLTJLGVhWPHn1Hd7YCiNkKXw4lFmouRx4iWgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023