UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SI8rr/5HaxD5W+/bkPIqrjIfAvbMEuhN/xkkvHr+Zjs=' 
WHERE 
  key_id = 'e3552683be9feeaa18f6792416ddf2fad043c19e713c33f44874308d2661dab3' 
  AND (
    token = 'SI8rr/5HaxD5W+/bkPIqrjIfAvbMEuhN/xkkvHr+Zjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )