UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1lC1t8+kDrlUVu4t6IMhWlN2t01jOcFD5vXHFN3oWA=' 
WHERE 
  key_id = '2e08758503ade3c4290265fb15334d495f9410001c5b71753e9a4748e3d9c79a' 
  AND (
    token = 'b1lC1t8+kDrlUVu4t6IMhWlN2t01jOcFD5vXHFN3oWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028