UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bM+veNUQNu/rwFEakletVVPufAN2vGXTu8MTYj3/kY=' 
WHERE 
  key_id = '20ced75b13f7854ccd9c303487f7ce65456dfe990af777454a31b59446598726' 
  AND (
    token = '1bM+veNUQNu/rwFEakletVVPufAN2vGXTu8MTYj3/kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030