UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGv9lQAx+LmAAZ8vtONbwWfxvWcqMj5N5URmp3ULNVc=' 
WHERE 
  key_id = 'fac89955b506e1ce08c39801daa5cf7be25e3106004d45896d8485a20751734d' 
  AND (
    token = 'rGv9lQAx+LmAAZ8vtONbwWfxvWcqMj5N5URmp3ULNVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )