UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1mZtr8Pr9J5r0wFtrjZs3PBTZbVGcisPFdBwznXMNw=' 
WHERE 
  key_id = 'd48964eaef4345034eafe7720b21897967eb15c1191dd79d8219ce83f4b35057' 
  AND (
    token = 'b1mZtr8Pr9J5r0wFtrjZs3PBTZbVGcisPFdBwznXMNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )