UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZXSEgvFuNyzpKnsbMkzCM2khDOANN/zwkmd3bKD3tC8=' 
WHERE 
  key_id = '3338c8d28ceaad2d625d753ddafd469b190936e099e5228037c366b3099c688e' 
  AND (
    token = 'ZXSEgvFuNyzpKnsbMkzCM2khDOANN/zwkmd3bKD3tC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032