UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VgAEotxplBsVGye4xB7cBuQi1AYnStnjN7KpeDMcLts=' 
WHERE 
  key_id = 'e239dde43199682f9f63f8a5141e0cdef665394e5db30e3d2e6ee98b51ef0fd0' 
  AND (
    token = 'VgAEotxplBsVGye4xB7cBuQi1AYnStnjN7KpeDMcLts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )