UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNXh1cKHG9nNSILgUV7IMgfYdFUk8ZDbMKM0HQtN4eE=' 
WHERE 
  key_id = 'd2ca10101aeec638edaa08e13f0748c65797ff48af2bfcb952ae851f0d94141f' 
  AND (
    token = 'eNXh1cKHG9nNSILgUV7IMgfYdFUk8ZDbMKM0HQtN4eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )