UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '294o8E9ru84ojZcwXWVddt7L1GrQ2zE1oYyr3dPOjCc=' 
WHERE 
  key_id = 'ab61fe386be47fe97aa2b8cbf003e40910da87108ceacc837cb39f0d61e89f9e' 
  AND (
    token = '294o8E9ru84ojZcwXWVddt7L1GrQ2zE1oYyr3dPOjCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )