UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fbk4Ff6uYNG335TZ1uOl64HPIlu8vU6s85uZGTQE+Zc=' 
WHERE 
  key_id = '90b0d09c1af1aeae7f696d6fa49a957118b4873d25e192f9487e4c22f3372dcb' 
  AND (
    token = 'fbk4Ff6uYNG335TZ1uOl64HPIlu8vU6s85uZGTQE+Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )