UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSKQCucqikf0xInj/ip5mlY/HNpC6odDGabwgGSVN60=' 
WHERE 
  key_id = '1efa9e052d2c9595d43afa578e54b6fdfc6d4390ad716c8d50260573e48e7a37' 
  AND (
    token = 'nSKQCucqikf0xInj/ip5mlY/HNpC6odDGabwgGSVN60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )