UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCT+Hf3zwrqEdMJ3PHelaghc+a86DoDNJ9ErTD+FUsM=' 
WHERE 
  key_id = 'ad625d31c99455e784ddf7b4354495b83aa0709b06dc40823c6e78598ded770e' 
  AND (
    token = 'fCT+Hf3zwrqEdMJ3PHelaghc+a86DoDNJ9ErTD+FUsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045