UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYzUCLdrV+N3UY6/RF9wsFt5oNKmLXhvrCxoL/XQkoE=' 
WHERE 
  key_id = 'aeed3784fd5a9d4e683be155f05a18b3ef959b7897cefec654f2c18a18e9ec44' 
  AND (
    token = 'mYzUCLdrV+N3UY6/RF9wsFt5oNKmLXhvrCxoL/XQkoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )