UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uWqt9fZpCbQjepgdLd/PPBK+MduFZKJgsvO2VEjYocw=' 
WHERE 
  key_id = '0b6bd447154102b7ee4b5c4a9d5fad18f75b9e6c26ea88fc57fb7bc542731da3' 
  AND (
    token = 'uWqt9fZpCbQjepgdLd/PPBK+MduFZKJgsvO2VEjYocw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )