UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFuLS38kyRM27DqWPz0wljC/FZIFEDbViKAe3b3SQ/Y=' 
WHERE 
  key_id = '4facc78339d31bb37a7912b951b7ea767554282d760535a6627123e944e29cce' 
  AND (
    token = 'aFuLS38kyRM27DqWPz0wljC/FZIFEDbViKAe3b3SQ/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022