UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lAI97xHEud/ZYFUbr0l6AIHrbDWrHeU0FD9r4BUQuro=' 
WHERE 
  key_id = '8166f46ac600700b2998f998895a71c3daed595a332208bfdc3de06f5524f6b6' 
  AND (
    token = 'lAI97xHEud/ZYFUbr0l6AIHrbDWrHeU0FD9r4BUQuro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024