UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWCx3COptmUzeBSoYRrMYWl7K8RwAjGAq27cTJLrLP4=' 
WHERE 
  key_id = '7eafb0e5d93110c589faedbe61b6a74663a31859377737974fb58793de9ff1a8' 
  AND (
    token = 'IWCx3COptmUzeBSoYRrMYWl7K8RwAjGAq27cTJLrLP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027