UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aqYOycbvwowX1Fznn8U2DrG8Tr6LEjZ8Mak2OpFC61o=' 
WHERE 
  key_id = '2b21cca5e36a64b01a33a8b6d0b05c18777360eafde75542007c510affd30695' 
  AND (
    token = 'aqYOycbvwowX1Fznn8U2DrG8Tr6LEjZ8Mak2OpFC61o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )