UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lf5HsTKRREkHWOy9+B65LS98PwmVandWkXdn2RAnGVo=' 
WHERE 
  key_id = '1a723c6cf8417ec1aa5d53904c8c2072a2cd4a65808f195b0e56278250d91288' 
  AND (
    token = 'Lf5HsTKRREkHWOy9+B65LS98PwmVandWkXdn2RAnGVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )