UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+k123rzyW4knOui8PlZU8yelikuzKH7JRP1SUaVjzY=' 
WHERE 
  key_id = '56dbabd101b5e0f978c1188de223648ffc4094d1991fcc2f18282c926c018cc6' 
  AND (
    token = 'S+k123rzyW4knOui8PlZU8yelikuzKH7JRP1SUaVjzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )