UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j0f1Bt4uURsXPe9J+88FJG4CgKaloONgHIcG1VObB/U=' 
WHERE 
  key_id = 'e8c9b88c7a222c38818a94dbb592dcbc3e56ec23082df51924eaf30df436c901' 
  AND (
    token = 'j0f1Bt4uURsXPe9J+88FJG4CgKaloONgHIcG1VObB/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033