UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xejI8DYrdSsFYpmZzEcQi3E1IlRyHZwKYIkt66ErLjc=' 
WHERE 
  key_id = '4118e615405aa88b2d8097c3c6219bc742690e5516efd0c5f693b6b88c644ae5' 
  AND (
    token = 'xejI8DYrdSsFYpmZzEcQi3E1IlRyHZwKYIkt66ErLjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )