UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzNWD/N6bvCCLepBSuUQt+d0advsJuq07A/Kam49Ixo=' 
WHERE 
  key_id = 'ba7f2d5ab93394565f5e91cef7b16f7da8b9a350e8e0d784a3c46c1d2885ed3e' 
  AND (
    token = 'mzNWD/N6bvCCLepBSuUQt+d0advsJuq07A/Kam49Ixo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031