UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DnGzMyBLZaOliD5cddLWn9LUhebPh4p6Sx2v2XxYwW4=' 
WHERE 
  key_id = '89451e351238116e405a26a21f613389ccd88a1f587225f3c2d4530cf8721afb' 
  AND (
    token = 'DnGzMyBLZaOliD5cddLWn9LUhebPh4p6Sx2v2XxYwW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )