UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FYrZzDdE2p6mcCzwqcE4xXuv01yTvn+6NBkbgflgwFE=' 
WHERE 
  key_id = '5095fa764ab673d25880ea31f8971decd468e31ed2b2955d011b728580e54fd7' 
  AND (
    token = 'FYrZzDdE2p6mcCzwqcE4xXuv01yTvn+6NBkbgflgwFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034