UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rWIDa97g6wSChliGcjH2apjoKfY8UnEg17oFZf0BG+w=' 
WHERE 
  key_id = '1f3cd692fefa6109f8ad33520de5f63ca4c191ee46f040c0ac57b1961b1100b4' 
  AND (
    token = 'rWIDa97g6wSChliGcjH2apjoKfY8UnEg17oFZf0BG+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )