UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u/seEmWzqUIhORsGj7oyJwzcGTgGsdVeSXA24cycvNY=' 
WHERE 
  key_id = '47c8b5be12007ce9cc5640a0619dfdef9135ed6952b666ac271780934cae9a15' 
  AND (
    token = 'u/seEmWzqUIhORsGj7oyJwzcGTgGsdVeSXA24cycvNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )