UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+w/IVxtT3RAdveC9pfiW/DpAfW29Wge+QeagLeMEsM=' 
WHERE 
  key_id = '644e97b57278486bb2120cde3561321df3029be27639086bef195768a331042e' 
  AND (
    token = 'h+w/IVxtT3RAdveC9pfiW/DpAfW29Wge+QeagLeMEsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041