UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BHbj2i1GACFZhzs79L6y1ujQQZXmakUw/7Utdb1Dnig=' 
WHERE 
  key_id = '02a52ba957d4b6fd70aa3847c3143ea2769147852e5f72db708f4ce521af1dac' 
  AND (
    token = 'BHbj2i1GACFZhzs79L6y1ujQQZXmakUw/7Utdb1Dnig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )