UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wXJU+Eiw7dKkgbeoOT0vhQZDkF2X5ub4DwFYTIh6kQ4=' 
WHERE 
  key_id = '68cc65e349afcfdc3a530afca173a284101c93beb4bd9a177d087cd7945d1855' 
  AND (
    token = 'wXJU+Eiw7dKkgbeoOT0vhQZDkF2X5ub4DwFYTIh6kQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )