UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5XqMtt3iBNtQvK9Je/6yvmTtGTsl2VgLtesw+xVNgeI=' 
WHERE 
  key_id = 'c220dd933f95a58a697d80f58fc56d6a180304728488d989193116482b876400' 
  AND (
    token = '5XqMtt3iBNtQvK9Je/6yvmTtGTsl2VgLtesw+xVNgeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030