UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWtrD/lgl6+Wazjqf+7LCVV5ccmVRy/nXtB2pYLE8D0=' 
WHERE 
  key_id = 'd5c7feff31e706f3b12f8537860430e369fa38b69290949c4e681bd5cf736a82' 
  AND (
    token = 'eWtrD/lgl6+Wazjqf+7LCVV5ccmVRy/nXtB2pYLE8D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026