UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PygdK6LhO03+Ph9V7WcqqcC0PeER6cwasR+Tqkk0aUQ=' 
WHERE 
  key_id = '1710c5fb288ff2d1dc3d77b7125212ba624a8f5ca95e15d64e5451fce37e6633' 
  AND (
    token = 'PygdK6LhO03+Ph9V7WcqqcC0PeER6cwasR+Tqkk0aUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )