UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1j9QWBpFP8uhTabwCq/AqiNcd4vpx1XqTlL3695JKSQ=' 
WHERE 
  key_id = 'b83a91c8543a284915e402c3a969ba062be5299b017078827f13d21f69adbc36' 
  AND (
    token = '1j9QWBpFP8uhTabwCq/AqiNcd4vpx1XqTlL3695JKSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )