UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lnz4O5gVAftOeOsJziTWUCMjMh2v2DKhxPAcBY7g5Js=' 
WHERE 
  key_id = '422aa4a9184639709a9824d4345a900530929073166e539875f4ceebac3eac44' 
  AND (
    token = 'Lnz4O5gVAftOeOsJziTWUCMjMh2v2DKhxPAcBY7g5Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )