UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7xnz/kCqY2Wd2/jTIypfnnIJwAv8yORtO/c/lWWeDo=' 
WHERE 
  key_id = 'ade081311e1d3651fbc4a59d82113a5edf793bbef32881f20da3ab0fca06b55f' 
  AND (
    token = 'U7xnz/kCqY2Wd2/jTIypfnnIJwAv8yORtO/c/lWWeDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )