UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZa0Cx1Q17EBUcwoBQA5bc0bnH7z1ru45jSnz2CVtGc=' 
WHERE 
  key_id = '531948a652dd4daa511a1045a1efe8edf5c76495a870bf2e11ea06988ee18a1c' 
  AND (
    token = 'WZa0Cx1Q17EBUcwoBQA5bc0bnH7z1ru45jSnz2CVtGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )