UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xFxqNL9Tccyls3gX7FaUaymV5TWG+NXB1aQ1DIQQmE4=' 
WHERE 
  key_id = '39d97b7803ba0ab010d8f2300fff5927ffbb44441bb562e92a246f86663b375e' 
  AND (
    token = 'xFxqNL9Tccyls3gX7FaUaymV5TWG+NXB1aQ1DIQQmE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )