UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/gQ1WDi/L2/VaRN70AtpmTaKqeV2rujYca47URtrs0=' 
WHERE 
  key_id = 'c5f9849e158d585c1798788bd36f9274a1bb5a4bdfbb38aed3a2fa8f48ba90d2' 
  AND (
    token = '2/gQ1WDi/L2/VaRN70AtpmTaKqeV2rujYca47URtrs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )