UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MysyDl3i/iDKTzjF65PpUADm17UFXu/aqpcRxMX0CUk=' 
WHERE 
  key_id = 'd72a0d4d371561a989a4435d3c061f79ba7106ea495934313cfee6b2917f10df' 
  AND (
    token = 'MysyDl3i/iDKTzjF65PpUADm17UFXu/aqpcRxMX0CUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )