UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMCZoYbkq2VjzvRxt+iAgYXNRh+DKildAty/gqUrRnc=' 
WHERE 
  key_id = 'b9b45fb716fab8595aaeb344a2f54cc69d0317bd18cd8c16b5d10e7440476e4d' 
  AND (
    token = 'AMCZoYbkq2VjzvRxt+iAgYXNRh+DKildAty/gqUrRnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )