UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxW+ZdxVkj/Qovqoo2iluBnPBCPS+HjDIreNUF+h3EE=' 
WHERE 
  key_id = 'fab2ea51d84ca9386e71df56fcf64cf7100a7d55708a54f51efbf9a4a7ddf415' 
  AND (
    token = 'SxW+ZdxVkj/Qovqoo2iluBnPBCPS+HjDIreNUF+h3EE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )