UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ei2OV8fz42mAmIeyPLOgthw4PlSu1OR2mnZbsMbCYw=' 
WHERE 
  key_id = '231d4ddcfc1bc24adae1b68eb592f980b0aa6b2d3b63965dd543f1528e9c4bf5' 
  AND (
    token = '9ei2OV8fz42mAmIeyPLOgthw4PlSu1OR2mnZbsMbCYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )