UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1S2eSFcvx1+mrH5J50+TJZYKYafoeP5KoLiBvwhfsbM=' 
WHERE 
  key_id = 'b947ee9a900f409013aa8098c11663ce356e05fe6322208fbb5959351fda9014' 
  AND (
    token = '1S2eSFcvx1+mrH5J50+TJZYKYafoeP5KoLiBvwhfsbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049