UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wwm3wLH9il3SbNKLo+qEykhSoqUrMXSwL+WpX4/5zDE=' 
WHERE 
  key_id = '49658d50eae7450f26e010e98ebe878798fefc06da49e1425106f82aa2a85715' 
  AND (
    token = 'Wwm3wLH9il3SbNKLo+qEykhSoqUrMXSwL+WpX4/5zDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )