UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0u0ikTPqdGpZd39ZT/StVMcEHvxLtj04FOaA02mFb4=' 
WHERE 
  key_id = '43b4c59cee8c892e682676e6419110db6bb7245914312be96f486b662c38b92c' 
  AND (
    token = 'S0u0ikTPqdGpZd39ZT/StVMcEHvxLtj04FOaA02mFb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )