UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkJF5/rUDUGAvo/YKlDMTUkR7iypHLnYQVT7ZywX0tY=' 
WHERE 
  key_id = '084c8003db418558763a9c2de9ec7e8e513b0adb9b40847a07a6eb574886a7a6' 
  AND (
    token = 'NkJF5/rUDUGAvo/YKlDMTUkR7iypHLnYQVT7ZywX0tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )