UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihWjw4++03QW0YMUrDdZevJPeo84YlsjUgc5Zr9dgHk=' 
WHERE 
  key_id = '6f9bfad80a935b8092cb43af70ad1e990238d932f93b74c9c66dd0f62d88642c' 
  AND (
    token = 'ihWjw4++03QW0YMUrDdZevJPeo84YlsjUgc5Zr9dgHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )