UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cc2yoOt3Huq2EjqLDROaofSkEMTUm3amjkhae5EdInE=' 
WHERE 
  key_id = '983ee606d1e1aabb267674484c9b1da01122889829710d9d2259a65288839016' 
  AND (
    token = 'Cc2yoOt3Huq2EjqLDROaofSkEMTUm3amjkhae5EdInE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )