UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6VznaGwjCAbwgBqJc7Tn8C/Ksf7r6cH0tGiTsm1+Sc=' 
WHERE 
  key_id = '01541d8a96b3991ede283e135e38a9aa7e88f7bfbf3a93caa82aeb86dc08924b' 
  AND (
    token = 'K6VznaGwjCAbwgBqJc7Tn8C/Ksf7r6cH0tGiTsm1+Sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )